SpongeBob™

A last-minute costume made from a yellow t-shirt and a marker doesn't fool anyone at the party.

What This Is

This is an officially licensed Nickelodeon SpongeBob onesie, a yellow hooded jumpsuit with brushed fleece interior, side pockets, and a front zipper, built as a comfortable adult onesie costume for Halloween, conventions, or lounging at home.

Why This SpongeBob Onesie Works

• Officially licensed Nickelodeon design, so the wide eyes and cheerful grin on the body actually match SpongeBob instead of a plain yellow hoodie.
• Front zipper makes this adult onesie costume quick to get in and out of, unlike a pull-over design.
• Brushed fleece interior keeps this SpongeBob onesie warm and comfortable for a whole night out.
• Side pockets mean somewhere to keep your phone or keys without carrying a bag.

Good For

• Halloween parties and trick-or-treating
• Gaming and costume parties
• Conventions and cosplay events
• Cozy loungewear at home

Specifications

Frequently Asked Questions

Is this SpongeBob onesie machine washable?

Yes, it's machine washable. Just don't tumble dry or bleach it, so the yellow color stays bright.

Is this an officially licensed adult onesie costume?

Yes, this is an officially licensed Nickelodeon SpongeBob SquarePants product, not a generic yellow costume.

Should I size up for this onesie?

Yes, if you're between two sizes it's best to pick the larger one.

Does this include any accessories?

No, this includes the onesie itself only, no gloves or shoes.

Are there other Bikini Bottom costumes, like Patrick or Sandy?

Yes. There's also the Patrick Onesie and the Sandy Onesie if you want to match with friends.