SEA CREATURES COSTUMES, ACCESSORIES & PARTY SUPPLIES
Just Keep Swimming With Our Range Of Sea Creature Costumes
If you know it’s better down where it’s wetter then take it from me, CostumeBox’s range of sea creature costumes will transport you to where the seaweed is always greener in no time! Within our collection of sea creature costumes and accessories, you’ll be able to find everything from Nemo, octopuses, shark costumes and more for adults and children right here in one place - how convenient! Shop with CostumeBox now to just keep swimming through our endless supply of sea creature costume ideas.
Sea Creature Costumes For Adults Guaranteed To Make Waves
If you’re looking for the perfect sea creature fancy dress for your next sea themed costume party, CostumeBox has all the answers! With adult costumes including sharks and octopuses, you’ll be sure to find a sea creature costume you’ll love within our range. These are some of our favourite sea creature costume ideas that’ll be sure to have you swimming in no time:
- If your child is a fan of the Baby Shark craze, then why not surprise them by wearing one of our Baby Shark adult costumes that you will find within our range of sea creature costumes. With mummy, daddy and baby shark to choose from, they would also make for the perfect sea creature fancy dress group costume. Be sure to check out our Baby Shark category to shop our full range and you’ll be singing ‘baby shark do do do do’ all night long!
- Alternatively, if you don’t want the Baby Shark theme song stuck in your head for the weeks following your sea creature fancy dress party, do not fret, as we also have some other fun sea creature costumes including octopus costumes for adults! Throw on one of our octopus costumes and you’re guaranteed to have the best and most hilarious sea themed costume at the party.
Adorable Sea Creature Costume Ideas For Kids
If your little ones want to get in on the underwater fun, we also have a great selection of sea creature costumes for kids and toddlers. Within our range of sea themed costumes for kids, you’ll be able to find all their favourite sea creatures including Finding Nemo to Baby Shark costumes and more so you know you’ll be guaranteed to find something they will love. Here are some of our favourite sea creature costume ideas for kids:
- If you’re after an adorable fish costume for your little one for their next sea creature fancy dress party, you can’t go wrong with one of our adorable Finding Nemo costumes. Released in 2003, ‘Finding Nemo’ quickly became a family favourite loved by both children and adults alike and we have several different costumes that cover all your favourite characters. Our Finding Nemo fish costumes include adorable Nemo and Dory dresses and jumpsuits for girls and toddlers.
- Another great sea creature costume idea for kids is a shark costume, and whether they want to be the famous ‘Baby Shark’ or just a regular shark, we have all the costumes you need. If you have decided to dress up as one of the Baby Shark characters, picking up one for your kids as well could make an adorable parent and child sea creature costume!
No Sea Creature Fancy Dress Would Be Complete Without Matching Party Supplies
If you’re thinking of hosting a sea creature costume party, you will of course need some under the sea party supplies to make your theme come to life and here at CostumeBox, we have everything you need to host a memorable party. Within our range of under the sea party supplies, you’ll be able to find everything you need to make your guests feel as though they’ve stepped into the deep blue ocean. From coral reef backdrops, fish cutouts to shark themed tableware, you’re guaranteed to find something to compliment your sea themed costume so shop now!
Dive Into Our Great Delivery Options
Once you’ve swam through our gorgeous range of sea creature fancy dress costumes, we know you’ll be keen to take the plunge for yourself, so you’ll be delighted to know that we offer a fast delivery* option on Australian orders, as well as fast delivery options to ensure no one misses out. And if your fins weren’t already flapping with joy, they soon will be as we also offer Afterpay and Zippay payment options on all Australian orders. Be sure to shop our sea themed costumes now before they swim out the door!
SEA CREATURES COSTUMES, ACCESSORIES & PARTY SUPPLIES
Just Keep Swimming With Our Range Of Sea Creature Costumes
If you know it’s better down where it’s wetter then take it from me, CostumeBox’s range of sea creature costumes will transport you to where the seaweed is always greener in no time! Within our collection of sea creature costumes and accessories, you’ll be able to find everything from Nemo, octopuses, shark costumes and more for adults and children right here in one place - how convenient! Shop with CostumeBox now to just keep swimming through our endless supply of sea creature costume ideas.
Sea Creature Costumes For Adults Guaranteed To Make Waves
If you’re looking for the perfect sea creature fancy dress for your next sea themed costume party, CostumeBox has all the answers! With adult costumes including sharks and octopuses, you’ll be sure to find a sea creature costume you’ll love within our range. These are some of our favourite sea creature costume ideas that’ll be sure to have you swimming in no time:
- If your child is a fan of the Baby Shark craze, then why not surprise them by wearing one of our Baby Shark adult costumes that you will find within our range of sea creature costumes. With mummy, daddy and baby shark to choose from, they would also make for the perfect sea creature fancy dress group costume. Be sure to check out our Baby Shark category to shop our full range and you’ll be singing ‘baby shark do do do do’ all night long!
- Alternatively, if you don’t want the Baby Shark theme song stuck in your head for the weeks following your sea creature fancy dress party, do not fret, as we also have some other fun sea creature costumes including octopus costumes for adults! Throw on one of our octopus costumes and you’re guaranteed to have the best and most hilarious sea themed costume at the party.
Adorable Sea Creature Costume Ideas For Kids
If your little ones want to get in on the underwater fun, we also have a great selection of sea creature costumes for kids and toddlers. Within our range of sea themed costumes for kids, you’ll be able to find all their favourite sea creatures including Finding Nemo to Baby Shark costumes and more so you know you’ll be guaranteed to find something they will love. Here are some of our favourite sea creature costume ideas for kids:
- If you’re after an adorable fish costume for your little one for their next sea creature fancy dress party, you can’t go wrong with one of our adorable Finding Nemo costumes. Released in 2003, ‘Finding Nemo’ quickly became a family favourite loved by both children and adults alike and we have several different costumes that cover all your favourite characters. Our Finding Nemo fish costumes include adorable Nemo and Dory dresses and jumpsuits for girls and toddlers.
- Another great sea creature costume idea for kids is a shark costume, and whether they want to be the famous ‘Baby Shark’ or just a regular shark, we have all the costumes you need. If you have decided to dress up as one of the Baby Shark characters, picking up one for your kids as well could make an adorable parent and child sea creature costume!
No Sea Creature Fancy Dress Would Be Complete Without Matching Party Supplies
If you’re thinking of hosting a sea creature costume party, you will of course need some under the sea party supplies to make your theme come to life and here at CostumeBox, we have everything you need to host a memorable party. Within our range of under the sea party supplies, you’ll be able to find everything you need to make your guests feel as though they’ve stepped into the deep blue ocean. From coral reef backdrops, fish cutouts to shark themed tableware, you’re guaranteed to find something to compliment your sea themed costume so shop now!
Dive Into Our Great Delivery Options
Once you’ve swam through our gorgeous range of sea creature fancy dress costumes, we know you’ll be keen to take the plunge for yourself, so you’ll be delighted to know that we offer a fast delivery* option on Australian orders, as well as fast delivery options to ensure no one misses out. And if your fins weren’t already flapping with joy, they soon will be as we also offer Afterpay and Zippay payment options on all Australian orders. Be sure to shop our sea themed costumes now before they swim out the door!
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Shark Boys Costume
$46.99
Item Includes:
- Shark jumpsuit with attached fins and hood.
Fit and Sizing:
- See size chart above for details.
Fabric and Care:
- 100% Polyester.
- Hand wash, hang dry.
Please Note: Shoes and socks are not included.
Be careful...he bites!
Don't go into the water with this shark around. This Shark Boys Costume consists of a grey jumpsuit with attached fins and shark hood and would be perfect for an under the sea party.
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Pretty Fish Deluxe Girls Costume
$49.99
Item Includes:
- Headband
- Dress
Features:
- Silver headband
- Skater style dress with short puff sleeves
- Soft netting frill on top of shoulder
- Pink, blue and purple fish print
Fit and Sizing:
- See size chart image for details.
Fabrics and Care:
- 100% Polyester.
- Hand wash, hang dry.
Pretty fish
Show up to your next event as the prettiest fish in the ocean in this Pretty Fish Deluxe Girls Costume. This costume has been carefully designed by us here at CostumeBox and we ensure only the highest gold standard quality costumes. This costume has many features and includes a skater style dress with short puff sleeves, soft netting frill on top of the shoulders and also includes a silver headband, everything needed for you to be the prettiest fish the world has seen. This dress is detailed with pink, blue and purple fish scales making every fish in the sea envy your scales. This costume comes in adult and toddler sizes too so you can be sure to find the right fit for you or your little rainbow fish. Perfect for book week, Dress up parties and much more.
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Shark Mask and Fin Set
$23.99
Item Includes:
- Mask.
- Fin.
Fit and Sizing:
- One size fits most.
Fabrics and Care:
- 100% Polyester.
- Hand wash, hang dry.
Please note: Shirt, pants and shoes not included.
Chomp chomp!
Become the ruler of the sea and show off your love for sea creatures, when you wear this simple yet effective Shark Mask and Fin Set. This fun and easy accessory set features a felt half mask that sits across the face and secures in place with an elastic strap around the back and comes in the shape of a grey and white shark's face with it's mouth wide open and you can see through it's mouth. Also included is a grey 3D fibre-filled shark fin made from a polyester with a felt-like finish. The fin attaches by two elastic shoulder straps, that when you wear it, the fin sits in the middle of your back. Keep your eyes and nose open, as you hunt for your lunch.
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Pretty Fish Deluxe Womens Costume
$64.99
Item Includes:
- Headband
- Dress
Features:
- Silver headband with attached scale cutout
- Skater style dress with short puff sleeves
- Soft netting frill on top of shoulder and peplum
- Pink, blue and purple fish printed dress
Fit and Sizing:
- See size chart image for details.
- Model is 179cm / 5ft 10in and wears size Medium.
Fabrics and Care:
- 100% Polyester.
- Hand wash, hang dry.
Pretty fish
Show up to your next event as the prettiest fish in the ocean in this Pretty Fish Deluxe Womens Costume. This costume has been carefully designed by us here at CostumeBox and we ensure only the highest gold standard quality costumes. This costume has many features and includes a skater style dress with short puff sleeves, soft netting frill on top of the shoulders and also includes a silver headband, everything needed for you to be the prettiest fish the world has seen. This dress is detailed with pink, blue and purple fish scales making every fish in the sea envy your scales. This costume comes in adult and kids sizes too so you can be sure to find the right fit for you or your little rainbow fish. Perfect for book week, Dress up parties and much more.
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Blue Octopus Adult Costume
$49.99
Item Includes:
- Overhead costume.
Fit and Sizing:
- One size fits most adults.
Materials:
- 100% Polyester.
- Hand wash, hang dry.
Please note: Pants, shoes and shirt not included.
Under the sea!
Transform into your favourite eight-legged sea creature when you wear this Blue Octopus Adult Costume. The costume features a hood with two wide eyes attached and fastens under the chin with a velcro strap. Also attached to the hood are eight long blue tentacles with silver detailing at the ends. Perfect for any under the sea or letter 'O' themed parties.
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Giant Lobster Inflatable Adult Costume
$109.99
Item Includes:
- Inflatable lobster costume.
Sizing:
- See size chart image for details.
Materials:
- 100% Polyester.
- Hand wash, hang dry.
Please note: Shoes not included.
Larry the Lobster.
You'll be sure to stand out from the crowd when you wear this Giant Lobster Inflatable Adult Costume. The costume features a giant red inflatable lobster with two large claws and three smaller legs on each side. The costume has an opening for you to poke your face through. Just watch out for those fishermen!
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Great White Shark Kids Costume
$39.99
Item Includes:
- Jumpsuit.
Fit and Sizing:
- See size chart image for details.
Fabrics and Care:
- 100% Polyester.
- Hand wash, hang dry.
Please note: Shoes not included.
Chomp Chomp!
Have your little one become a happy little shark in this cute Great White Shark Kids Costume. This costume features a blue jumpsuit with a white tummy with printed dark blue gills on the front. There is an attached blue fin around the back and a blue hood that comes in the shape of a shark head with rows of soft white teeth inside the hood.
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Green Metallic Hologram Shiny Mermaid Womens Skirt
$44.99
Item Includes:
- Skirt.
- Necklace.
Fit and Sizing:
- See size chart image for details.
Fabrics and Care:
- 90% Polyester, 10% Spandex.
- Hand wash, hang dry.
Please note: Top not included.
A mythical, magical creature of the deep.
Transform yourself into an elegant mermaid in this Green Metallic Hologram Shiny Mermaid Womens Skirt. This stunning skirt features a green metallic hologram shiny design and is the shape of a tail. The costume also comes with a gold chain with attached white pearls to either place around your waist or wrap around your wrist like a bracelet. Complete your mermaid look with accessories from our mermaid range.
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Purple Mermaid Skirt Womens Costume
$89.99
A fishy tail.
This stunning holographic Purple Mermaid Skirt Womens Costume is a beautiful mermaid tail. Simply wear your favourite top or a shell bra to complete the look.
Item Includes:
- Skirt.
Fit and Sizing:
- See size chart image for details.
Fabrics and Care:
- 100% Polyester.
- Hand wash, hang dry.
Please note: Jewellery not included.
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Shark Pet Costume
$29.99
Item Includes:
- Costume.
Fit and Sizing:
- See size chart image for details.
Fabric and Care:
- 100% Polyester.
- Hand wash, hang dry.
I'm a nice shark.
Turn your furry friend into a ferocious fear monger with this Shark Pet Costume. This costume is styled as a blue shark jumpsuit with 3D dorsal fin and tail and has a soft fleece feel so your pup is comfortable. The jumpsuit fastens under your dogs belly.
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Elly Octopus Girls Costume
$42.99
Item Includes:
- Dress.
- Headband.
- Belt.
Features:
- Short sleeve dress with tulle sleeves.
- Printed on the bodice is an octopus face.
- Skirt is accented with 8 plush tentacles.
- Layered tulle skirt under tentacles.
- Headband has a small plush octopus attached to the side.
Fit and Sizing:
- See size chart image for details.
Fabrics and Care:
- 100% Polyester.
- Hand wash, hang dry.
Please note: Tights are not included.
Under the Sea!
Explore the ocean floor wearing our Elly Octopus Girls Costume. Featuring a dark blue dress styled with a satin bodice and illustrations of a cute purple octopus with light blue bubbles and light blue tulle at the shoulders. The dark blue skirt is accented with the purple octopus's 8 tentacles. The costume comes complete with a purple headband with an attached pink octopus and a removable purple belt.
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Iridescent Scales Mermaid Skirt
$74.99
Item Includes:
- Skirt.
Fit and Sizing:
- See size chart above for details.
Fabric and Care:
- 100% Polyester.
- Hand wash, hang dry.
Mystical sea creature
Prove anyone who says that mermaids aren't real wrong with this incredible Iridescent Scales Mermaid Skirt! This floor-length skirt is styled as a mermaids tail and features scales that change colour under different light exposures. Magical!
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Blue Daddy Shark Adult Costume
$74.99
Item Includes:
- Jumpsuit.
Fit and Sizing:
- One Size fits most daddy sharks
Fabrics and Care:
- 100% Polyester.
- Hand wash, hang dry.
Please note: Requires 3 x LR1130 Batteries (Included). WARNING: Button/coin batteries can cause severe injuries or even death when swallowed. Keep batteries out of reach of children. If you suspect a child has swallowed or inserted a button/coin battery, seek medical attention immediately.
Daddy Shark Doo Doo!
Let's go hunt doo doo in our Blue Daddy Shark Adult Costume. Featuring a blue daddy shark tunic with an inbuilt speaker coming with 3 LR1130 batteries, that can play baby shark on demand. Grab mummy shark, grandma shark, grandpa shark and baby shark, now let’s go hunt doo doo!
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Disney Ariel Flounder Accessory Bag
$19.99
Item Includes:
- Handbag.
Fit and Sizing:
- 16cm / 6in (base to top including strap).
I am not a guppy!
Make sure to complete your Little Mermaid outfit with this cute Disney Ariel Flounder Accessory Bag. The bag comes in the shape of Flounder, Ariel's best friend and is a glittery yellow bag with blue fin detail and an attached strap and plastic piped edging. The bag has a small pouch with a zipper closure at the back for carrying small items. Perfect for completing your Little Mermaid Ariel costume for your next Disney Princess party.
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Crab Headband and Mask Set
$16.99
Item Includes:
- Headband with attached legs and claws.
- Mask.
Fit and Sizing:
- One size fits most.
Under the sea
This Crab Headband and Mask Set is perfect for your animal theme party or dressing up for Book Week.
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Man Eating Shark Inflatable Adult Costume
$98.99
Item Includes:
- Inflatable costume.
Fit and Sizing:
- One size fits most adults.
Fabrics and Care:
- 100% Polyester.
- Spot clean with a damp cloth.
Please note: This costume is not a floatation device and not suitable for underwater use. Item includes costume only. Other clothes, bathers, shoes and accessories not included. Requires 4 x AA batteries (not included).
Duuuuuu-duh.....*Insert Jaws intro music here*
Spice up your next pool party or animal-themed party with this shocking and hilarious Man Eating Shark Inflatable Adult Costume. Included is a light-blue inflatable shark with bloodied jaws that sit around the wearer's waist, making it appear as though the shark is half-way though eating the person wearing the costume! Costume easily inflates with the built-in fan (batteries not included). For added effect, add paint or face paint to the wearer's waist or T-shirt around where the shark's teeth are.
"Just when you thought it was safe to go back in the water."
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Pink Mummy Shark Adult Costume
$74.99
Item Includes:
- Jumpsuit.
Fit and Sizing:
- See size chart image for details.
Fabrics and Care:
- 100% Polyester.
- Hand wash, hang dry.
Please note: Trousers are not included. WARNING: Button/coin batteries can cause severe injuries or even death when swallowed. Keep batteries out of reach of children. If you suspect a child has swallowed or inserted a button/coin battery, seek medical attention immediately.
Safe At Last Doo Doo Doo!
If you can’t get enough of Baby Shark by Pink Fong you’ll love our Pink Mummy Shark Adult Costume. Featuring a pink mummy shark tunic with an inbuilt speaker coming with 3 LR1130 batteries, that can play baby shark on demand. Sing Baby Shark with daddy shark and baby shark!
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Lobster Jumpsuit Adult Costume
$69.99
Item Includes:
- Jumpsuit.
Fit and Sizing:
- See size chart image for details.
- A S/M unisex costume is equivalent to a Men's Small and a Women's Medium.
- A L/XL unisex costume is equivalent to a Men's Large and a Women's Extra Large.
Fabrics and Care:
- 100% Polyester.
- Hand wash, hang dry.
Comfy Critter.
You'll be the best (and comfiest) dressed person at your next under the sea or themed party with this Lobster Jumpsuit Adult Costume. The costume is a bright red hooded jumpsuit with a zip going down the front. There are two claws attached to both sleeves as well as three lobster legs on each side, and of course to complete the look, a set of eyes and antennae attached to the hood.
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Opposuit Fancy Fish Premium Mens Suit
$159.99
Item Includes:
- Jacket
- Pants
- Tie
Fit and Sizing:
- Slim fit
- See size chart image for details
- Model is 1.87m / 6ft 1in and wears size EU48 / US38 / AU38
Fabrics and Care:
- 100% Polyester (open woven)
- Gentle machine wash at low temperature (30℃)
- Do not dry clean
Please note: Shirt and shoes are not included.
It's oh-fish-ial, you're the best-dressed party guest!
Your next event will go swimmingly well in this Opposuit Fancy Fish Premium Mens Suit. Included is a full-length, three-piece suit in a matching metallic blue-green colour with a purple sheen and dark blue fish scale pattern. You definitely won't need to go fishing for compliments in this fabulous outfit! Jacket is fully lined in grape purple fabric, with dark American blue notch lapels, padded shoulders, two-button front closure, and four-button cuffs. Trousers feature belt loops, two side pockets, two back button-through pockets, and a zip fly with hook and button closure. You'll be the catch of the day (or night) at any event.
If you’re unsure about sizes we recommend picking the larger size of the two suits as they come in a slim fit. All Opposuit pants and jackets are lined with a small amount of additional fabric so that if desired, they may be tailored to your exact length and fit by an alterations business or tailor.
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Shark Kids Puppet Deluxe Hat
$48.99
Item Includes:
- Hat.
Fit and Sizing:
- Kids' size, ages 3-12, fits 55-56cm / 21.75in heads.
Fabric and Care:
- 100% Polyester.
- Hand wash, hang dry.
Shark Attack
This fierce Shark Kids Puppet Deluxe Hat is made of shiny grey velvet. The mouth acts as a puppet! Great for pretend play and to help kids let their imagination soar.
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Shark Tutu Girls Costume
$64.99
Item Includes:
- Dress.
- Sleevlets.
Fit and Sizing:
- See size chart image for details.
Fabrics and Care:
- 100% Polyester.
- Hand wash, hang dry.
Please note: Stockings and shoes not included.
Just keep swimming.
You're guaranteed to be the most beautiful creature under the sea in this Shark Tutu Girls Costume. The costume includes a blue tutu dress with zig zag neckline and sleeves, an attached shark fin at the back and a white and sparkly dark blue tulle skirt. Attached to the dress is a pointed shark hood with white teeth around the edge and two black eyes.
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Shark Piggyback Adult Costume
$119.99
I'm a nice shark. Not a mindless eating machine.
Look like you've conquered the animal everyone fears and reveres in this Shark Piggyback Adult Costume! This costume includes an all-in-one pair of pants that are designed to look like you're riding a shark. Simply step into the pants how you would normally and pull them up to your waist for an epic gag at your next Australia or animal themed event!
Item Includes:
- Piggyback pants.
Fit and Sizing:
- See size chart image for details.
Fabric and Care:
- 100% Polyester.
- Hand wash, hang dry.
Please note: Shirt and glasses are not included.
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Shark Inflatable Adult Costume
$89.99
Item Includes:
- Inflatable Shark with Air Pump
Features:
- Full-body shark inflatable with long inflatable tail
- Printed gills and pointy nose
- Inflated fins and wide-open jaw with an array of white pointy teeth
- Dark grey and light grey finish
- Large clear window for easy visibility
- Attached air pump for inflation
Fit and Sizing:
- One size fits most
Fabrics and Care:
- 100% Polyester
- Spot clean
Please note: The air pump requires 4 AA batteries or a portable power bank (not included). Store the battery pack in the pocket located in the costume to avoid overheating. Instructions are enclosed in the pack.
Apex Predator Of The Ocean
Any shark lovers would love our Shark Inflatable Adult Costume. Featuring a full-body shark inflatable styled with a long inflatable tail, printed gills, a pointy nose, inflated fins, a wide-open jaw with an array of white pointy teeth, and with a dark grey and light grey finish. In the grasp of the shark's jaws is a large clear window for your own easy visibility. In addition, the costume comes complete with an attached air pump. To wear, just simply step into the costume, adjust the direction of the fan, and tighten the drawstrings for easy inflation. You'll be ready to feast on your prey in no time.
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Bad Guys Mr Piranha Mask
$23.99
Item Includes:
- Mask.
Fit and Sizing:
- One size fits most.
- 26cm H x 21cm W x 2cm D.
Material:
- 100% Foam.
Please note: Mask only covers the front of the face.
The baddest bad guy.
Become an upstanding citizen in this Bad Guys Mr Piranha Mask. The mask is designed after the character Mr Piranha from the film The Bad Guys with painted facial features and covers the front of the face. For visibility, there are two eye holes cut out to see through and an elastic strap with velcro closure to secure in place around the back of the head. You'll turn into this animal outlaw in no time, just add your own white shirt, pants and brown suspenders!
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Squid Inflatable Adult Costume
$149.99
Item Includes:
- Inflatable Giant Squid with Air Pump.
Fit and Sizing:
- One size fits most.
Fabrics and Care:
- 100% Polyester.
- Spot Clean.
Please note: The air pump requires 4 AA batteries or a portable power bank (not included). Store the battery pack in the pocket located in the costume to avoid overheating. Instructions are enclosed in the pack.
Monster of the deep!
Release the Kraken wearing our Squid Inflatable Adult Costume. Featuring a full-body squid inflatable with 8 tentacles that includes strings to control 2 of the tentacles! The inflatable is styled with pink printed suction cups running along the underside of the arms. plus two large bulging squid eyes. For easy visibility, the costume features a clear window around your face. The costume comes complete with an attached air pump, just simply step into the costume, adjust the direction of the fan and tighten the drawstrings for easy inflation. Drag Jack Sparrow down to Davy Jones locker.
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Pretty Fish Deluxe Plus Size Womens Costume
$69.99
Item Includes:
- Headband
- Dress
Features:
- Silver headband
- Skater style dress with short puff sleeves
- Soft netting frill on top of shoulder
- Pink, blue and purple fish print
Fit and Sizing:
- See size chart image for details.
Fabrics and Care:
- 100% Polyester.
- Hand wash, hang dry.
Pretty fish
Show up to your next event as the prettiest fish in the ocean in this Pretty Fish Deluxe Plus Size Womens Costume. This costume has been carefully designed by us here at CostumeBox and we ensure only the highest gold standard quality costumes. This costume has many features and includes a skater style dress with short puff sleeves, soft netting frill on top of the shoulders and also includes a silver headband, everything needed for you to be the prettiest fish the world has seen. This dress is detailed with pink, blue and purple fish scales making every fish in the sea envy your scales. This costume comes in adult and kids sizes too so you can be sure to find the right fit for you or your little rainbow fish. Perfect for book week, Dress up parties and much more.
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Disney Finding Dory Deluxe Nemo Toddler and Girls Costume
$48.99
Item Includes:
- Tutu dress.
Fit and Sizing:
- See size chart image for details.
Fabric and Care:
- 100% Polyester.
- Hand wash, hang dry.
Just keep swimming!
This officially licensed Disney Finding Dory Deluxe Nemo Toddler and Girls Costume is utterly fin-tastic! The dress is orange and features Nemo's face on the chest with frilly sleeve straps and the tutu skirt section is made from orange tulle with a black tulle trim and features two fins at the waist - one smaller than the other, just like Nemo's! This costume is an ideal party costume or very special play dress.
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Turtle Deluxe Headband and Shell Set
$45.99
Item Includes:
- Headband.
- Shell.
Sizing:
- One size fits most.
- Shell is 43cm x 41cm / 17in x 16in.
Material:
- 100% Polyester.
Please note: Shirt and pants are not included. Colouring may be slightly different from images.
Slow and steady wins.
Ride the ocean's currents in style with this Turtle Deluxe Headband and Shell Set that is perfect for transforming you at your next fancy dress event. The set comes with a green turtle head on a headband featuring big fibre-filled eyes and embroidered detailing, as well as a green shell to wear on your back with the attached elastic shoulder straps. Perfect for animal-themed events.
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Bad Guys Mr Shark Mask
$23.99
Item Includes:
- Mask.
Fit and Sizing:
- One size fits most.
- 25cm H x 27cm W x 2cm D.
Material:
- 100% Foam.
Please note: Mask only covers the front of the face.
The big bad.
With this Bad Guys Mr Shark Mask, you'll become a model citizen and escape jail time. The 3D foam mask is designed after the character Mr Shark from the film The Bad Guys with painted facial features with large teeth, brows and sunglasses, and covers the front of the face. For visibility, there are two eye holes cut out to see through and an elastic strap with velcro closure to secure in place around the back of the head. You'll turn into this animal outlaw in no time, just add your red shirt and matching brown pants and jacket!
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Crab Foam Adult Costume
$89.99
Item Includes:
- Hat.
- Foam tunic.
Fit and Sizing:
- See size chart image for details.
Fabrics and Care:
- 100% Foam.
- Hand wash, hang dry.
Please note: Pants and socks are not included. Only one costume is included.
Mr Crabs!
This fun Crab Foam Adult Costume is perfect for a laugh at your next Under the Sea party, Book Week, or any fancy dress party. The costume is easy and simple to slip on over the body and features a red long-sleeved tunic with crab-claw hands, two skinny crab legs protruding from both sides and an orange panel in the center. Also included is a matching red crab cap with two googly eyes on the top. Just keep swimming!
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Clown Fish Deluxe Mask
$19.99
Anen-on-en-an-me.
Become everyone's favourite little fish in this Clown Fish Deluxe Mask! The mask covers the eyes and nose and is bright orange with white and black clown fish stripes and fins that stick out on either side in front of the ears. This cute mask will have your kid swimming off on an adventure in no time!
Item Includes:
- Mask.
Fit and Sizing:
- One size fits most kids.
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Shark Inflatable Adult Costume
$87.99
Item Includes:
- Inflatable costume.
Fit and Sizing:
- One size fits most adults.
Please note: Top not included. Requires 4 x AA Batteries (not included).
Open water.
If you love swimming in the big, blue sea then you're guaranteed to love this Shark Inflatable Adult Costume. The costume includes an inflatable grey shark that sits at waist height with two fake blue legs to make it look like you are riding the shark, as well as reigns attached to hold the front half up. A fan inflates the costume in seconds and lasts up to 7 hours. Perfect for Under the Sea-themed parties, Sea Creature costumes, and more!
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Man Eating Shark Inflatable Kids Costume
$76.99
Item Includes:
- Inflatable costume.
Fit and Sizing:
- See size chart image for details.
Fabrics and Care:
- 100% Polyester.
- Spot clean with a damp cloth.
Please note: This costume is not a floatation device and not suitable for underwater use. Item includes costume only. Other clothes, bathers, shoes and accessories not included. Requires 4 x AA batteries (not included).
Parental guidance recommended for young viewers.
Shock your friends and come as yourself...being eaten by a shark with this Man Eating Shark Inflatable Kids Costume. Included is a light-blue inflatable shark with bloodied jaws that sit around the wearer's waist, making it appear as though the shark is half-way though eating the person wearing the costume! Item easily inflates with the built-in fan (batteries not included). For added effect, add paint or face paint to the wearer's waist or T-shirt around where the shark's teeth are.
"You're gonna need a bigger boat."
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Playful Penguin Toddler Boys Costume
$29.00
Penguin fun!
He'll love getting all dressed up in this Playful Penguin Toddler Boys Costume. The costume features a jumpsuit with a tuxedo-style top with wings and a detachable bow tie. The hood is embroidered with the penguin's face and beak and also features a top hat with red trim.
Item Includes:
- Jumpsuit.
- Hood.
- Bow Tie.
Fit and Sizing:
- See size chart above for details.
Fabrics and Care:
- 100% Polyester
- Hand wash, hang dry.
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Green Mermaid Skirt Womens Costume
$99.99
Item Includes:
- Skirt.
Fit and Sizing:
- See size chart image for details.
Fabrics and Care:
- 100% Polyester.
- Hand wash, hang dry.
Please note: Jewellery and top not included.
A fishy tail.
This stunning holographic Green Mermaid Skirt Womens Costume is a beautiful mermaid tail. The skirt comes in a gorgeous holographic green with black scale print and a mermaid-style hem to look just like a tail! The skirt is also high-waisted to show off your mermaid curves. Simply wear your favourite top or a shell bra to complete the look.
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Shark Adult Costume
$84.99
Item Includes:
- Bodysuit.
- Padded headpiece.
Fit and Sizing:
- One size fits most adults up to 38-40 inch chest.
Fabrics and Care:
- 100% Polyester.
- Dry clean only.
Please note: Shoes not included.
Swim between the flags.
Be at the top of the food chain in this classic Shark Adult Costume. It consists of a long-sleeve, full-length bodysuit in light grey, with a white belly patch at the front and stuffed grey shark fin attached to the back. The stuffed headpiece, worn like a hood, features printed black-and-white shark eyes and an open shark mouth with white teeth as a face opening. The inside of the shark's mouth is red – where the wearer's head will be while in costume. For those who want to go (swim) the extra mile, use red face paint to blend your face into the Shark's mouth. The costume's sleeves extend into shark fin hand coverings, with a handy opening for holding food and drink. Perfect for under the sea and letter S parties, animal-themed events, movie nights and more! Pair with light grey shoes or socks for a fabulously coordinated look.
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Coral Reef Scene Setter
$22.99
Item Includes:
- Coral reef scene setter.
Fit and Sizing:
- Scene setter measures 1.6m x 1.6m / 5.3ft x 5.3ft
Please Note: Item is not self adhesive, sticky tape or blu tack is required (not included).
Life is the Bubbles.
Set the perfect under the sea party mood with this bright and colourful Coral Reef Scene Setter. Featuring brightly coloured coral anemone and fish. This scene setter is the perfect way to get the party started. Simply cut around the design and stick to the wall. Combine with our range of Under the Sea party supplies including party cups, party plates, tablecovers and more.
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Claw Head Boppers
$16.99
Loopy lobster
Wear these Claw Head Boppers and channel your inner lobster. This red snap-on headband features two attached claw styled boppers and is great for under the sea parties or just for some fun!
Item Includes:
- Heaband.
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Seahorse Shimmer Fin Deluxe Headband
$24.99
Just keep swimming!
Become the gracious and majestic sea horse you've always been in our Seahorse Shimmer Fin Deluxe Headband. An awesome accessory great to wear to any under the sea themed parties or ball! The accessory features a fluorescent caribbean blue head with three attached fins with purple veins and shimmering green and dark blue to give the scaly effect. Check out our Seahorse arm cuffs to complete the look.
Item Includes:
- Headband.
Fit and Sizing:
- See size chart image for details.
Fabrics and Care:
- 100% Polyester.
- Hand wash, hang dry.
Please note: Arm cuffs not included.
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Mermaid Aqua Dress Girls Costume
$52.99
Item Includes:
- Dress.
Fit and Sizing:
- See size chart image for details.
Fabrics and Care:
- 100% Polyester.
- Hand wash, hang dry.
Mermaid magic!
Have your little one become a mystical mermaid with this stylish Mermaid Aqua Dress Girls Costume. This costume comes with a blue satin and elastic bodice featuring a cute shell bow with sequin detail at the chest and an attached layered skirt with blue, green and purple panels, as well as an attached sequin mermaid tail at the back. You'll be swimming with the fishies all day long whether at Book Week or your next Mermaid party.
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Light Up Anglerfish Jawsome Adults and Kids Deluxe Hat
$53.99
From the deep dark depths of the ocean.
Attract all the attention in this Light Up Anglerfish Jawsome Adults and Kids Deluxe Hat. The incredibly detailed hat features a stretch suede fabric over a sturdy foam body, scary looking white felt teeth and green felt fins. The bendable lure lights up, perfect for attracting fishy prey. The hat also features a small hidden pocket inside so you can keep a sunken treasure or two hidden away.
Item Includes:
- Hat.
Fit and Sizing:
- One size fits most adults and children.
Fabrics and Care:
- 100% Polyester.
- Spot clean only.
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Shark Fin Deluxe Headband
$22.99
Terror on the high seas!
Shark ahoy! Strike terror into the hearts of friends and family with this velvet-look Shark Fin Deluxe Headband for adults and kids.
Item Includes:
- Shark fin headband.
Fit and Sizing:
- One size fits most adults and kids.
Fabric and Care:
- 100% Polyester.
Please Note: Shirt not included.
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Crocodile Inflatable Adult Costume
$106.99
Item Includes:
- Inflatable.
Fit and Sizing:
- One size fits most adults.
Please note: Requires 4x AA Batteries (not included). The shirt is not included.
Crikey!
Any croc lover will enjoy our Crocodile Inflatable Adult Costume. Featuring a crocodile inflatable that you wear as trousers to give the effect you're riding a crocodile. Simply step into the crocodile inflatable and turn on the fan to inflate. Just pull the reins back to get the effect that your crocodile is ready to run. Inflates in seconds and lasts up to 7 hours for maximum party fun!
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Sand Shark Adult Costume
$83.99
Shark alert!
Wear this Sand Shark Adult Costume but make sure you've eaten before you go out! This one-piece costume features a plush shark head and tail attached to the grey sleeveless tunic.
Item Includes:
- Tunic.
Fit and Sizing:
- One size fits most.
Fabric and Care:
- 100% Polyester.
- Spot clean only.
Please Note: Pants, shoes and black shirt are not included.
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Holographic Jellyfish Hat
$49.99
Item Includes:
- Hat.
Sizing:
- One size fits most kids and adults.
My squishy!
Celebrate any special occasion with style in our Holographic Jellyfish Hat. This hilarious eye catching novelty hat features a luminescent white top hat attached with strands of dangling tentacles! Any fans of the aquatic animal would appreciate a jellyfish hat to finish off your costume idea! Just bounce on the bubbles so they don't sting you!
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Walrus Inflatable Adult Costume
$119.00
Item Includes:
- Inflatable costume.
Fit and Sizing:
- See size chart image for details.
Fabrics and Care:
- 100% Polyester.
- Hand wash, hang dry.
Please note: Requires 4 x AA Batteries (not included).
A marvelous martian.
Get your hands on this wonderful Walrus Inflatable Adult Costume for your next inflatable party, for an Alice in Wonderland party, under the sea theme, and more fancy dress parties. The costume is styled in the shape of a walrus with a printed walrus face and its long tusks framing the face opening. Two airtight holes at the wrists and ankles also feature attached flippers so you'll just like a walrus. Inflates in seconds and lasts up to 7 hours for maximum party fun!
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Seahorse Shimmer Fin Deluxe Arm Cuffs
$21.99
Seahorsing around!
Become a sea princess in our Seahorse Shimmer Fin Deluxe Arm Cuffs. The scaly arm cuffs are great to finishing up your seahorse, mermaid or fish costume for you're under the sea themed party or ball! The shimmering arm cuffs come attached with a purple edging and a deep sea green and blue shimmering look for the scaly effect. Check out our seahorse head band to complete the look!
Item Includes:
- Cuffs.
Fit and Sizing:
- One size fits most.
Fabrics and Care:
- 100% Polyester.
- Hand wash, hang dry.
Please note: Top and headpiece not included.
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Lobster Headband
$19.99
Rock Lobsteeeer!
Dance to the beat of your own music with this kooky Lobster Headband. With its goggly eyes and large claws this headband is the perfect gaff accessory for any Under the Sea birthday or Mardi Gras!
Item Includes:
- Headband.
Fit and Sizing:
- One size fits most.