Bikini Bottom Neighbors
Adventure Time Costumes
Explore Finn, Jake and other colorful characters for another best-friend costume pair or animated group.
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SpongeBob SquarePants Costume Ideas & Cosplay Guides
Bring Bikini Bottom to Halloween with SpongeBob’s yellow tunic, Patrick’s pink starfish suit or Sandy’s white diving outfit. Explore animated characters, homemade costume ideas and separate looks from The SpongeBob Musical.
Pick Your SpongeBob Costume
These six choices cover SpongeBob and Patrick’s best-friend duo, their neighbors and two rival restaurant owners. Choose colorful clothing layers, a ready-made suit or a character headpiece to build yourself.
Bikini Bottom Neighbors
Bikini Bottom NeighborsPatrick Star
A pink Patrick costume with his green-and-purple shorts pairs naturally with SpongeBob; pink gloves, socks and shoes finish the look.
Bikini Bottom NeighborsSquidward Tentacles
Wear a turquoise bodysuit and brown polo, then build the open-face foam headpiece shown in the guide. The shopping list contains craft supplies, not a finished mask.
Bikini Bottom NeighborsSandy Cheeks
Sandy’s white astronaut-style suit, flower-topped clear helmet and squirrel tail make her stand out from the sea creatures.
Bikini Bottom NeighborsMr. Krabs
Start with red body layers, a blue shirt, denim shorts and a black belt; add the red claw accessories and beanie.
Villains, Ghosts & RoyaltyPlankton
Olive-green clothes and a beanie form Plankton’s body. Add a yellow-and-red felt eye, pipe-cleaner antennae and a remote-control prop.Compare the Quick Picks
| Costume | Start With | Useful If You Want |
|---|---|---|
| SpongeBob SquarePants | Yellow bodysuit, square tunic, striped socks | A square cartoon body |
| Patrick Star | Pink starfish outfit, green-and-purple shorts | A best-friend pairing |
| Squidward Tentacles | Turquoise layers, brown polo, DIY foam headpiece | Clothes plus a foam build |
| Sandy Cheeks | White suit, clear helmet, flower and tail | A white suit and squirrel details |
| Mr. Krabs | Red layers, blue shirt, belt and claws | The Krusty Krab boss |
| Plankton | Olive clothes, felt eye and antennae | A green clothing costume |
Easy SpongeBob Costumes
These three licensed adult outfits provide the main character pieces in one set. Check the selected size and included items; footwear and handheld props may still be separate.
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Adult Small/Medium
SpongeBob 3D Costume Set
Includes: 3D pullover costume, shorts and socks. Wear your own shoes; the handheld prop is separate. Check the Small/Medium fit before ordering.
Follow the linked guide for another way to assemble the character.
Adult Hooded Outfit
Patrick Star Jumpsuit
Includes: Pink jumpsuit with an attached character hood and printed green-and-purple shorts. Shoes are separate; check the exact adult size on the listing.
Follow the linked guide for another way to assemble the character.
Adult Medium/Large
Sandy Cheeks Costume Set
Includes: 3D jumpsuit, helmet, leggings, headband, mitts, boot covers and tail. Shoes and extra accessories are separate. This listing is Medium/Large.
Follow the linked guide for another way to assemble the character.
All SpongeBob Costume Guides
Browse all 33 published guides, including animated characters, spooky guest characters, a crossover and separately labeled musical outfits. Search by name or choose a costume type.
33 costume guides
Mermaid Man & Barnacle BoyBarnacle Boy
Represent Bikini Bottom at your next cosplay event as Barnacle Boy! Follow our guide to bring this superhero to life.
Bikini Bottom NeighborsGary the Snail
Dress up like Gary the Snail, SpongeBob’s meowing pet from SpongeBob SquarePants, with a bright shell and eye stalks.
Bikini Bottom NeighborsHandsome Squidward
Follow the exaggerated Handsome Squidward look with a gold leotard, black belt and turquoise face paint.
Villains, Ghosts & RoyaltyHash-Slinging Slasher
Use a black hoodie, cargo pants and boots, then add the guide’s foam details and spatula prop for the Hash-Slinging Slasher.
Villains, Ghosts & RoyaltyMan Ray
Dress up like Man Ray, the manta ray villain from SpongeBob SquarePants, in his goofy red-and-blue superhero look.
Bikini Bottom NeighborsMaster Udon
Dress up like Master Udon, the kung fu teacher from SpongeBob SquarePants.
Mermaid Man & Barnacle BoyMermaid Man
Get into costume as Mermaid Man, the semi-retired superhero that SpongeBob SquarePants tries to get out of retirement. Bikini Bottom NeighborsMr. Krabs
Start with red body layers, a blue shirt, denim shorts and a black belt; add the red claw accessories and beanie. Bikini Bottom NeighborsPatrick Star
A pink Patrick costume with his green-and-purple shorts pairs naturally with SpongeBob; pink gloves, socks and shoes finish the look.
Bikini Bottom NeighborsPearl Krabs
Build animated Pearl’s pink cheer-style outfit with her whale character details.
Bikini Bottom NeighborsPerch Perkins
Dress up like Perch Perkins, the Bikini Bottom News anchor from SpongeBob SquarePants. Bikini Bottom NeighborsSandy Cheeks
Sandy’s white astronaut-style suit, flower-topped clear helmet and squirrel tail make her stand out from the sea creatures.
Character CrossoversSpongeBob Ross
Dress up like SpongeBob Ross, a SpongeBob and Bob Ross mashup with a tunic, wig, palette, and brushes. Bikini Bottom NeighborsSpongeBob SquarePants
A yellow bodysuit, SpongeBob tunic, striped socks and black shoes turn his square cartoon outfit into a wearable costume. Bikini Bottom NeighborsSquidward Tentacles
Wear a turquoise bodysuit and brown polo, then build the open-face foam headpiece shown in the guide. The shopping list contains craft supplies, not a finished mask.
Villains, Ghosts & RoyaltySue Nahmee
Dress up like Sue Nahmee, the blue-haired villain from Saving Bikini Bottom: The Sandy Cheeks Movie.
Villains, Ghosts & RoyaltyFlying Dutchman
Build the Flying Dutchman’s green pirate layers with a tunic, coat, trousers and boots; adapt the tricorn with the guide’s green paint.
The SpongeBob MusicalKaren the Computer (The SpongeBob Musical)
Dress up as Karen the Computer from The SpongeBob Musical with a practical outfit inspired by the cited stage photography.
Villains, Ghosts & RoyaltyKing Neptune
Dress up like King Neptune, the royal ruler of the sea on SpongeBob SquarePants.
The SpongeBob MusicalLarry the Lobster (The SpongeBob Musical)
Dress up as Larry the Lobster from The SpongeBob Musical with a practical outfit inspired by the cited stage photography.
The SpongeBob MusicalMr. Krabs (The SpongeBob Musical)
Use the musical’s light-blue shirt, royal-blue trousers and boxing-glove claws for Mr. Krabs.
The SpongeBob MusicalMrs. Puff (The SpongeBob Musical)
Dress up as Mrs. Puff from The SpongeBob Musical with a practical outfit inspired by the cited stage photography.
The SpongeBob MusicalOld Man Jenkins (The SpongeBob Musical)
Dress up like Old Man Jenkins, the elderly Bikini Bottom resident in The SpongeBob Musical with an argyle cardigan.
Bikini Bottom NeighborsPatchy the Pirate
Dress up like Patchy the Pirate, SpongeBob’s pirate host in a coat, hat, patch, and hook.
The SpongeBob MusicalPatrick Star (The SpongeBob Musical)
Choose Patrick’s beachy stage outfit from The SpongeBob Musical rather than the full pink cartoon suit.
The SpongeBob MusicalPearl Krabs (The SpongeBob Musical)
Dress up as Pearl Krabs from The SpongeBob Musical with a practical outfit inspired by the cited stage photography.
The SpongeBob MusicalPlankton (The SpongeBob Musical)
Dress up as Plankton from The SpongeBob Musical with a practical outfit inspired by the cited stage photography. Villains, Ghosts & RoyaltyPlankton
Olive-green clothes and a beanie form Plankton’s body. Add a yellow-and-red felt eye, pipe-cleaner antennae and a remote-control prop.
Villains, Ghosts & RoyaltyPrincess Mindy
Dress up like Princess Mindy, King Neptune’s daughter from The SpongeBob SquarePants Movie.
Villains, Ghosts & RoyaltySmitty Werbenjagermanjensen
Dress up like Smitty Werbenjagermanjensen, SpongeBob’s Number One guy in a skeleton suit.
The SpongeBob MusicalSpongeBob SquarePants (The SpongeBob Musical)
Follow the stage look with a yellow shirt, plaid trousers, striped suspenders and black boots.
The SpongeBob MusicalSquidward Q. Tentacles (The SpongeBob Musical)
Dress up like Squidward Q. Tentacles, the clarinet-playing neighbor from The SpongeBob Musical.
The SpongeBob MusicalThe Mayor (The SpongeBob Musical)
Dress up like The Mayor, the Bikini Bottom official from The SpongeBob Musical in a purple suit and red cardigan.No matching outfits. Try a different character or clear the filters.
Browse by Character & Version
The cartoon, films and stage musical use different approaches to the same characters. These starting points keep the outfits connected to their actual guides.
Bikini Bottom Neighbors
SpongeBob’s yellow square body and Patrick’s pink starfish shape make a familiar pair. Squidward’s brown polo, Sandy’s white suit and Mr. Krabs’ claws give a larger group different clothing and crafting options.
Mermaid Man & Barnacle Boy
Mermaid Man combines an orange top, green layers and his shell details. Barnacle Boy uses a red top, black shorts, sailor cap, blue accessories and an eye mask. These are a coordinated superhero duo rather than matching uniforms.
Villains, Ghosts & Royalty
Plankton’s green clothes and one bright eye work on a smaller scale than the Flying Dutchman’s green pirate layers. Explore Man Ray, King Neptune, Mindy and the skeletal Smitty for a more elaborate character build.
The SpongeBob Musical
Stage costumes suggest the sea creatures through human clothing and selected accessories. SpongeBob wears a yellow shirt, plaid trousers and suspenders; Mr. Krabs uses boxing-glove claws. Use these labeled stage guides together when you want a musical group.
Memorable Alternate Looks
Handsome Squidward exaggerates Squidward’s face and body, while SpongeBob Ross blends the sponge with a painter’s wig, palette and brushes. Patchy’s pirate clothes and Master Udon’s martial-arts look offer additional choices outside the main crew.
SpongeBob Couples & Group Costumes
Build a group around the best friends, the restaurant crew, retired superheroes or the musical’s scheming duo. Each person gets a distinct outfit.
SpongeBob & Patrick
Pair the yellow square tunic with a pink Patrick outfit and green-and-purple shorts. Their contrasting shapes identify the best friends without matching clothes.
The Krusty Krab Crew
Bring SpongeBob, Squidward and Mr. Krabs together with yellow, turquoise and red outfits. Add a spatula or a small menu prop if you want to suggest the restaurant.
Mermaid Man & Barnacle Boy
Use Mermaid Man’s orange-and-green costume beside Barnacle Boy’s red shirt, black shorts and sailor accessories. Keep their belts, masks and gloves specific to each hero.
Plankton & Karen
Follow both stage guides for the Chum Bucket duo. Their musical clothing and computer details belong together; the cartoon Plankton guide uses a different green-body approach.
Build Your Own SpongeBob Costume
Use color and a few character details to make ordinary clothes feel like Bikini Bottom. Put the crafting effort into the square body, flowered shorts or headpiece that people notice first.
Build a Lightweight Square Body
Start with a cardboard box that leaves room for your shoulders and arms. Cut openings before decorating it, cover or paint the outside yellow and add separate paper or felt face details. Keep the lower opening roomy enough to walk; a fabric tunic is a less rigid alternative.
Make Patrick’s Flowered Shorts
Use lime-green shorts as the base and add purple flower shapes cut from felt or fabric. Arrange them around both legs and attach them with a method suited to the shorts. Pink clothes can suggest Patrick when you prefer a clothing outfit to a full starfish suit.
Give Squidward His Headpiece
Use the guide’s foam supplies to build an open-face forehead, eyes and long nose above a turquoise bodysuit and brown polo. Follow the illustrated shaping and support steps. Position the details above your own eyes so you can see while wearing it.
Add Sandy’s Flower & Suit Details
Use a white astronaut-style outfit as the base. Add red-and-blue sleeve bands, an acorn patch and a pink flower on the costume helmet. Keep the flower light, attach the tail securely and use a purpose-made ventilated costume helmet instead of enclosing your head in a sealed container.
SpongeBob Costumes From Our Community
Real contest entries show handmade box costumes, a complete family lineup and a playful SpongeBob-and-Patrick pair.
SpongeBob Squarepants and the Krusty Krew
A handmade family group brings SpongeBob, Patrick, Sandy, Mr. Krabs and Squidward together with distinct shapes and colors.
View Submission
SpongeBob, Patrick, and Baby Clam
This pair follows SpongeBob and Patrick’s baby-clam episode, using a purple shell prop to connect the costumes.
View Submission.jpg)
SpongeBob Squarepants
A decorated cardboard box creates SpongeBob’s square yellow body, white shirt and brown pants in a homemade costume.
View SubmissionSpongeBob Costume Questions
Choose a character, plan the pieces and keep animated outfits separate from their stage adaptations.
What is an easy SpongeBob costume to start with?
A SpongeBob tunic or the 3D costume set supplies the square body and face. Add the striped socks and black shoes used in the guide. If you prefer ordinary clothes, the musical guide uses a yellow shirt, plaid trousers and suspenders.
Can SpongeBob and Patrick work as a couples costume?
Yes. Their yellow-and-pink outfits make a recognizable pair for partners or friends. Choose both animated looks or both musical looks if you want the costumes to share the same version.
Does the Squidward guide include a finished mask?
No. It lists ready-to-wear clothing and foam supplies for a headpiece you build. The guide includes illustrated assembly steps and keeps your own face visible beneath Squidward’s features.
What makes Sandy’s costume recognizable?
Her white suit, clear costume helmet, pink flower and squirrel tail distinguish her from the underwater residents. The packaged adult set above includes several of those pieces; shoes are separate.
How are the musical costumes different?
The stage looks translate the sea creatures into human clothing, colors and selected character accessories. They have separate guides and labels in the directory. SpongeBob’s suspenders and Mr. Krabs’ boxing-glove claws are useful examples.
Can I make SpongeBob from a cardboard box?
Yes. The community gallery includes real box costumes. Choose a light box, plan the arm and lower-body openings before decorating, and test walking and sitting before the event.
Who should join a larger SpongeBob group?
Start with SpongeBob and Patrick, then add Squidward, Sandy or Mr. Krabs. Mermaid Man and Barnacle Boy form their own connected pair; the stage Plankton and Karen guides offer another duo.
Are shoes included in the easy costume sets?
The three listings above sell shoes separately. SpongeBob’s set includes socks, Patrick’s is a hooded jumpsuit and Sandy’s includes boot covers. Check the exact size and listing contents before buying.
About SpongeBob SquarePants
Everyday Adventures in Bikini Bottom
Created by Stephen Hillenburg, SpongeBob SquarePants follows an enthusiastic sea sponge and his friends in the underwater town of Bikini Bottom. SpongeBob works as a fry cook at the Krusty Krab, alongside the reluctant Squidward and under the watchful eye of Mr. Krabs. His neighbor Patrick is his closest companion, while Sandy brings a squirrel’s perspective to life beneath the sea.
The comedy grows out of familiar situations: going to work, spending time with friends, trying a new hobby and dealing with a difficult neighbor. Plankton’s attempts to take the Krabby Patty formula add a recurring rivalry. The animated world also makes room for retired superheroes, ghostly pirates and other unusual visitors, which gives costume groups more choices than the central friends alone.
Turning Sea Creatures Into Wearable Outfits
The characters have clear color cues and memorable accessories. SpongeBob combines yellow with a white shirt, red tie and brown square pants; Patrick wears green shorts with purple flowers. Squidward’s brown polo, Sandy’s white suit and Mr. Krabs’ red claws make each character distinct even when the costumes start with simple clothing.
The SpongeBob Musical takes a different approach, suggesting those personalities through human clothing, hairstyles and props. Its separate guides are useful for a group that prefers stage-inspired outfits over full creature shapes. Whether you choose a tunic, a homemade box or the musical’s clothing layers, keep the character’s strongest details visible and use the matching guide to build the rest.
