• Person wearing a teal plankton Spongebob-themed onesie with a cartoon character face on a plain background
  • Person wearing a teal plankton Spongebob-themed onesie with a cartoon character design on a white background. Full body image
  • Person wearing a teal plankton Spongebob-themed onesie with a cartoon face design on a white background. Full body image
  • teal plankton Spongebob-themed onesie with antennae on a white background. View from the back
  • teal plankton Spongebob-themed onesie with the OppoSuits logo and a hand touching the fabric, on a white background
  • Man wearing a teal plankton Spongebob-themed onesie from behind on a white background
  • Teal plankton Spongebob-themed onesie with a cartoon face design on a white background
(46 reviews)

Plankton
Adult Onesie

Color: Plankton
$54.99
$54.99
Sale Sold out
Size: M

Hurry up! only 2 left.

Features licensed Onesies:

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

SpongeBob gets all the attention. Plankton onesie is for the ones who'd rather scheme in comfort.

What this is

An officially licensed Nickelodeon Plankton adult onesie, with a character hood and side pockets, in a soft 83% polyester, 17% cotton blend with a brushed fleece interior. Unisex relaxed fit.

Why this onesie works

  • Officially licensed Nickelodeon design for maximum comfort and a pinch of villain attitude.
  • Brushed fleece interior for warm, breathable, all-day comfort.
  • Relaxed unisex fit, easy to lounge or scheme in.
  • Machine washable, so it's easy to keep clean after repeat wear.

Good for

  • Halloween
  • Costume parties and carnival
  • Festivals and lounging at home
  • Gifting to a SpongeBob fan

Specifications

Included Onesie
License Officially licensed Nickelodeon / SpongeBob SquarePants product
Design Plankton character hood
Fabric 83% polyester, 17% cotton, brushed fleece inside
Details Hood, side pockets
Fit Unisex relaxed fit
Care Machine washable, do not tumble dry, do not bleach

Frequently asked questions

Is this officially licensed?

Yes, an officially licensed Nickelodeon SpongeBob SquarePants product.

Can this onesie be machine washed?

Yes. Do not tumble dry and do not bleach.

Is this onesie available for kids, or as other Bikini Bottom characters?

Yes, it's also available as a kids onesie, and as a SpongeBob or Patrick Star onesie.
Person wearing a teal plankton Spongebob-themed onesie with a cartoon character face on a plain background
Plankton
$54.99
$54.99

Product recommendations
An image of three man standing next to each other. The man on the left is wearing a Mr. Pink suit, the man in the middle a Funky Fade suit and the man on the right a Flaminguy suit. An image of three man standing next to each other. The man on the left is wearing a Mr. Pink suit, the man in the middle a Funky Fade suit and the man on the right a Flaminguy suit.

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.

Overall rating: 4.652174 / 5 from 46 reviews.

AI Generated Review Summary

The Plankton Onesie is highly praised for its quality and comfort, with customers appreciating its soft fabric and excellent appearance. It's perfect for lounging or scheming in style.

Summary topics

  • Costume Quality (19%): Many customers expressed appreciation for the great quality and appearance of the costume, mentioning it multiple times.
  • Fabric Comfort (19%): Customers keep praising the fabric, describing it as soft, comfortable, and of high quality.

Review topics: ["size","fit","fabric","costumes","material","quality","delivery","onesie","service","order","suit"].

Review highlights

  • "It’s super cozy and warm and great quality!" — Kaitlin W.
  • "Nice fit, and a fantastic soft fabric" — Frans B.
  • "Shadows costume was amazing quality." — Cristina M.

Reviews

Perfect material, Perfect fit, very

"Perfect material, Perfect fit, very fast shipping, I can recomended 🤗"

— Vít C. (4/5)

"its so cool"

— Savannah (5/5)

"Fits great and very comfortable!"

— Inferno (5/5)

Passt super und ist gut

"Passt super und ist gut verarbeitet. Schnelle Lieferung"

— Andrea P. (5/5)

Tolles Kostüm

"Hatte den Overall als Kostüm für meinen Mann gekauft. Super Stoff und bequem. Nummer größer bestellt, damit noch Thermo-Sachen darunter getragen werden können."

— Diana P. (5/5)

Schöner Überzeugung.

"Schöner Überzeugung."

— Thomas W. (5/5)

Great quality, just as depicted

"Looks and feels great, only minor complaints are that it’s very warm (unsurprisingly) and that it’s very awkward to use the restroom in."

— Brienne P. (4/5)

Top quality, fast delivery.

"Top quality, fast delivery."

— Pierpaolo V. (5/5)

More than I hoped for

"The suits I ordered look great and are super comfortable. They are as advertised and that is a huge deal for me, since hardly anything is these days."

— Jacquelynne G. (5/5)

Looks great, good quality

"Hard to go to bathroom while wearing if you have a vulva."

— Brienne P. (4/5)

Q&A