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  • Child wearing a yellow SpongeBob onesie with a white background
  • Child wearing a yellow SpongeBob onesie with a white background, full body image.
  • Child wearing a yellow SpongeBob onesie with a white background, hood down.
  • Child wearing a yellow SpongeBob onesie with a white background, holding hood.
  • Child wearing a yellow SpongeBob onesie with a white background, viwe from the back
  • Child wearing a yellow SpongeBob onesie with a white background, pocket close-up.
  • Child wearing a yellow SpongeBob onesie with a white background, image from the side.
  • Child wearing a yellow SpongeBob onesie with a white background, image from the side full body.

SpongeBob™
Kids Onesie

Color: Spongebob
$49.99
$49.99
Sale Sold out
Size:

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Features licensed Onesies:

  • Easy to wash and iron
  • Soft and comfortable to wear
  • Smooth sweater-like fabric
  • Officially Licensed
  • Includes: Onesie
  • Onesie: Hood, Side pockets, Brushed fleece inside
  • Fabric: 17% Cotton, 83% polyester
  • Washing instructions: Do not tumble dry, Machine Washable, Do not bleach

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  • Model Size: Our model is 5'5" / 166 cm tall and is wearing size 14-16Y

Who lives in a pineapple under the sea? SpongeBob SquarePants, of course, and now your little one can too! The SpongeBob™ Kids Onesie by OppoSuits brings the joy and laughter of Bikini Bottom straight to their wardrobe.

This officially licensed Nickelodeon™ onesie features SpongeBob's iconic vibrant yellow design with his unmistakable wide eyes and cheerful expression, wrapped in a soft and cozy fabric that's as fun to wear as it is to look at.

Perfect for Halloween, themed birthday parties, dress-up days, sleepovers, or any cozy day at home filled with giggles and Bikini Bottom adventures! 

What's included:

Full-length kids onesie with SpongeBob SquarePants™ character design, hood with SpongeBob facial details, front zip closure, 2 side pockets, and a soft brushed fleece interior 

Details:

  • Design: SpongeBob SquarePants™ vibrant yellow character design
  • License: Officially licensed Nickelodeon™ / SpongeBob SquarePants™ product 
  • Fabric: 83% Polyester, 17% Cotton, soft, cozy, and comfortable 
  • Sizes: 2-4Y / 6-8Y / 10-12Y / 14-16Y 
  • Machine washable, do not tumble dry, do not bleach 

Perfect for:

Halloween, themed birthday parties, dress-up days, school events, sleepovers, or as a truly fun gift for any SpongeBob fan.

Also available as an Adult Onesie, and complete the Bikini Bottom crew with the Patrick Star™, Plankton™, and Sandy Cheeks™ Kids Onesies!

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Quality and Fit

Look sharp, feel comfy. Our slim-fit suits are made from high-quality polyester twill—built for style and movement. Go classic or go wild—your wardrobe, your rules.