Fish Costumes
1 - 37 of 37
Filter Fish Costumes by:
Hook, line, and sinker! Our selection of fish Halloween costumes is the catch you’ve been waiting for! Take your Halloween and playtime adventures underwater with all the flashy fish costumes you could possibly imagine. From playful jellyfish Halloween costumes and goldfish costumes for adults to spooky angler fish costumes, you’re sure to make a splash in our available options!
read moreread less1 - 37 of 37
![Infant Flounder Costume](https://images.halloweencostumes.com/products/75381/1-2/infant-flounder-costume.jpg)
Made By Us
Exclusive
![Kids Axolotl Costume](https://images.halloweencostumes.com/products/79939/1-2/kids-axolotl-costume.jpg)
Made By Us
Exclusive
$39.99
![Disney Toddler Flounder Costume](https://images.halloweencostumes.com/products/75382/1-2/disney-toddler-flounder-costume.jpg)
Made By Us
Exclusive
![Toddler Disney Flounder Costume](https://images.halloweencostumes.com/products/74423/1-2/toddler-disney-flounder-costume.jpg)
Made By Us
Exclusive
![Kid's Bigmouth Angler Fish Costume](https://images.halloweencostumes.com/products/79433/1-2/kids-bigmouth-angler-fish-costume.jpg)
Sale - 25%
Made By Us
$39.99$29.99-$39.99*
![Toddler Disney Flounder Costume Dress](https://images.halloweencostumes.com/products/86820/1-2/toddler-disney-flounder-costume-dress.jpg)
Made By Us
Exclusive
![Kids Disney Flounder Costume](https://images.halloweencostumes.com/products/74422/1-2/kids-disney-flounder-costume.jpg)
Made By Us
Exclusive
![Girls Disney Flounder Costume Dress](https://images.halloweencostumes.com/products/86821/1-2/girls-disney-flounder-costume-dress.jpg)
Made By Us
Exclusive
![Infant Shrimp Costume](https://images.halloweencostumes.com/products/68352/1-2/infant-shrimp-costume.jpg)
Made By Us
Exclusive
$29.99
![Angler Fish Kids Costume update2](https://images.halloweencostumes.com/products/41459/1-2/angler-fish-kids-costume-update2.jpg)
Made By Us
Exclusive
$49.99
![Kids Gone Fishin Bass Costume UPD](https://images.halloweencostumes.com/products/87670/1-2/kids-gone-fishin-bass-costume-upd.jpg)
Made By Us
Exclusive
![Infant Disney and Pixar Nemo Costume](https://images.halloweencostumes.com/products/92562/1-2/infant-disney-and-pixar-nemo-costume.jpg)
Made By Us
Exclusive
![Toddler Gone Fishin Bass Costume](https://images.halloweencostumes.com/products/88049/1-2/toddler-gone-fishin-bass-costume.jpg)
Made By Us
Exclusive
![Toddler Disney and Pixar Nemo Costume](https://images.halloweencostumes.com/products/92563/1-2/toddler-disney-and-pixar-nemo-costume.jpg)
Made By Us
Exclusive
![Child Fish Costume](https://images.halloweencostumes.com/products/38005/1-2/child-fish-costume.jpg)
Made By Us
Exclusive
$39.99-$49.99
![Angler Fish Toddler Costume](https://images.halloweencostumes.com/products/78598/1-2/angler-fish-toddler-costume.jpg)
Sale - 33%
Made By Us
$44.99$29.99-$34.99
![Toddler Goldfish Costume](https://images.halloweencostumes.com/products/78449/1-2/toddler-goldfish-costume.jpg)
Sale - 13%
Made By Us
$39.99$34.99
![Shark Onesie for Toddlers](https://images.halloweencostumes.com/products/78610/1-2/shark-onesie-for-toddlers.jpg)
Made By Us
Exclusive
$34.99
![Dr. Seuss Infant Blue Fish Costume](https://images.halloweencostumes.com/products/78421/1-2/dr-seuss-infant-blue-fish-costume.jpg)
Sale - 33%
Made By Us
$29.99$19.99-$44.99*
![Dr Seuss Infant Red Fish Costume](https://images.halloweencostumes.com/products/78420/1-2/dr-seuss-infant-red-fish-costume.jpg)
Sale - 50%
Made By Us
$29.99$14.99-$34.99*
![Toddler Scuba Diver Costume](https://images.halloweencostumes.com/products/88536/1-2/toddler-scuba-diver-costume.jpg)
Made By Us
Exclusive
$34.99-$44.99
![Kids Fish Costume Tunic](https://images.halloweencostumes.com/products/90586/1-2/kids-fish-costume-tunic.jpg)
Pre-Order
Made By Us
$59.99
![Kids Blob Fish Costume](https://images.halloweencostumes.com/products/79943/1-2/kids-blob-fish-costume.jpg)
Made By Us
Exclusive
![Kid's Swordfish Costume](https://images.halloweencostumes.com/products/79941/1-2/kids-swordfish-costume.jpg)
Made By Us
Exclusive
$59.99
![Infant Goldfish Bunting Costume](https://images.halloweencostumes.com/products/78448/1-2/infant-goldfish-bunting-costume.jpg)
Sale - 17%
Made By Us
$29.99$24.99
![Infant Fish Bunting](https://images.halloweencostumes.com/products/73622/1-2/infant-fish-bunting.jpg)
Made By Us
Exclusive
$24.99
![Little Mermaid Live Action Infant Flounder Costume](https://images.halloweencostumes.com/products/92087/1-2/little-mermaid-live-action-infant-flounder-costume.jpg)
Clearance
- 63%
$39.99$14.99-$29.99
![Toddler Fish Costume](https://images.halloweencostumes.com/products/38004/1-2/toddler-fish-costume.jpg)
Made By Us
Exclusive
$39.99
![Toddler Disney and Pixar Dory Costume](https://images.halloweencostumes.com/products/92565/1-2/toddler-disney-and-pixar-dory-costume.jpg)
Made By Us
Exclusive
![Infant Disney and Pixar Dory Costume](https://images.halloweencostumes.com/products/92564/1-2/infant-disney-and-pixar-dory-costume.jpg)
Made By Us
Exclusive
![Kids Disney Flounder Costume](https://images.halloweencostumes.com/products/94127/1-2/kids-disney-flounder-costume.jpg)
Made By Us
Exclusive
![Toddler Bigmouth Angler Fish Costume](https://images.halloweencostumes.com/products/94369/1-2/toddler-bigmouth-angler-fish-costume.jpg)
Made By Us
Exclusive
![Child Deluxe Dory Costume](https://images.halloweencostumes.com/products/39500/1-2/child-deluxe-dory-costume.jpg)
$49.99
![Child Feed Me Bass Costume](https://images.halloweencostumes.com/products/68020/1-2/child-feed-me-bass-costume.jpg)
Filter
A wise man once said, “Give a man a fish and you feed him for a day. Teach a man how to wear a fish costume and he has a great time at parties.” Okay, so maybe we're not sure if anyone ever said that, but it's true! Since they come in many different styles, you can get your fish groove into gear with any of our outfits based on the aquatic animals!
We carry clownfish costumes based on Finding Nemo, as well as shark costumes, catfish costumes and even a few funny bass costumes for you fishermen out there. Remember, one fish costume in the wardrobe, is worth two at the party! (We're not sure what that means, so just roll with it).