SpongeBob SquarePants Cosplay Costumes for Halloween

The first SpongeBob Squarepants series for Nickelodeon made its debut in 1999. Its popularity remains today with a wide theatrical release, The SpongeBob Movie: Sponge Out of Water, in 2015, a Broadway musical in 2017, and two brand new spinoff series hitting airwaves in 2021.

If you've got a family full of SpongeBob fans, dress up as the gang from Bikini Bottom with easy, complete, and affordable Halloween costumes. Find character outfits for the whole family -- including your four-legged friend!

1 Adult SpongeBob SquarePants Tunic Costume

Found on Amazon

This is an easy to wear costume for adults. The tunic costume is made to fit most. Wear the shoe covers to make your feet look perfectly cartoonish. Does not include pants -- wear your own!

2 Inflatable SpongeBob SquarePants Costume for Adults

Found on Amazon

This fun inflatable costume gives the wearer some of the bulky shape of the title character. The inflatable top portion of the costume comes with a fan to keep shape and comfortable. You'll be looking out of SpongeBob's mouth in this costume.

3 Kids Inflatable SpongeBob SquarePants Costume

Found on Amazon

This inflatable costume for kids has a traditional style. Keep cool and comfortable in your inflated outfit with the onboard fan. In this case the wearer will be looking out through SpongeBob's big eyes.

4 SpongeBob SquarePants Kids Hooded Coverall Costume

Found on Amazon

Here's another easy to wear costume. The one-piece jumpsuit or coverall has a front zipper enclosure like a set of long-legged pajamas. Put the yellow hood up for comfort and warmth.

5 Women's SpongeBob Character Patrick Dress

Found on Amazon

This cute Patrick costume dress for women includes matching pink knee socks and long pink gloves.

6 Child SpongeBob SquarePants Tunic Costume

Found on Amazon

This square SquarePants costume is easy to wear. You can match this with almost anything underneath, so you can be ready for trick-or-treating in cold weather, hot weather, or anything in between.

7 Patrick Star Infant Onesie Costume

Found on Amazon

This adorable onesie costume will turn your baby into a Star! The pink outfit has easy snap closure and includes the fun Patrick face, overtall hood.

8 SpongeBob Costume with Jumbo Mask

Found on Amazon

This fun costume is easy to wear -- you'll get printed jumpsuit and matching socks. The 3D headpiece mask is easy to don and doff so you'll be comfortable all day and into your trick-or-treating.

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