Main Menu
Main Content
The Grinch Adult Onesie upd The Grinch Adult Onesie Alt 5 The Grinch Adult Onesie Alt 6 The Grinch Adult Onesie Alt 4 The Grinch Adult Onesie Alt 7 The Grinch Adult Onesie Alt 2 The Grinch Adult Onesie Alt 1 The Grinch Adult Onesie Alt 3
Made By UsThe Grinch Adult Onesie upd
Product Description

Adult The Grinch Onesie

or 4 interest-free payments of $12.50 with Pay with Sezzle Information
Includes & Highlights
Item #EL400662
Items Included
  • Pajamas
Product Highlights
  • 100% polyester
  • Buttons in the front
  • Stretchy ankle and wrist cuffs
  • Hood with the Grinch's face
  • Officially licensed
  • Exclusively made by us
Size Chart
Size Measurement Standard Metric
Standard Jumpsuit length 55" 140cm
Standard Chest 51" 130cm
Product Description

The Real Reason

Every Who down in Whoville liked Christmas a lot, but the Grinch who lived just north of Whoville did not! If you're asking yourself why he didn't like Christmas, there are a lot of theories involving tight shoes, a head not properly screwed on, and a heart that's several sizes too small, but if you ask us, the Grinch's lack of Christmas spirit is due to not being warm enough. He wasn't wearing any cozy sweaters on his cold mountain top, which makes it hard to feel festive!

Product Details

Being excited for caroling and Who roast beast isn't hard when you're wearing this exclusive, officially licensed Adult The Grinch Onesie! The unisex onesie buttons up the front and is made of soft green polyester velour. Rib knit material is sewn to the wrist and ankle cuffs to help keep you extra snug. The attached hood is embroidered with the Grinch's facial features and decorated with a tuft of green faux fur. 

Holiday Spirit at Last 

If your festive neighbors are bothering you with all of their Christmas cheer, you could dress up in a Santa Claus hat and steal all of their presents... or you could put on your cozy Grinch outfit, turn on a movie marathon, and celebrate in your own way! This onesie is equally great as loungewear or as a last-minute costume. You'll look more like the post-heart-growth Grinch, however, because it's really hard to be gloomy and grouchy while wearing something so comfortable.  

Fun-of-a-Kind Favs

Follow us @FunDotCom_ and tag us with #yesfundotcom for a chance to have your fun-of-a-kind photo featured here.

Questions & Answers 

Q: Would this fit a person who is 6'2"? (1 Answer)
Asked by CK | November 16, 2022
Monster Responds...

The Jumpsuit length is about 55". Jumpsuit measurement is considered from where your neck meets your shoulder all the way down to your ankle.

Product Ratings & Reviews

5 out of 5
(1 Review)

Ratings Distribution
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars

    Submitted: December 24, 2018
    Reviewed By: Mamo' | December 24, 2018
    I am a plus size woman (2x) and I was afraid it might not fit me but it did and with room to spare! It arrived right on time like they said. I would not hesitate to buy from here again!
    Was this review helpful to you? 0 0