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Grinch Costume Onesie for Adults

Original price was: $59.99.Current price is: $17.99.

Items Included
  • Hooded Jumpsuit
Size Chart
Size Measurement Standard Metric
Small Chest 38 1/2" 98cm
Sleeve Length 25" 64cm
Waist 39" 99cm
Hips 40" 102cm
Torso Length 31 3/4" 81cm
Inseam 29" 74cm
Medium Chest 42 1/2" 108cm
Sleeve Length 25 1/2" 65cm
Waist 43" 109cm
Hips 44" 112cm
Torso Length 33" 84cm
Inseam 29" 74cm
Large Chest 46 1/2" 118cm
Sleeve Length 26" 66cm
Waist 47" 119cm
Hips 48" 122cm
Torso Length 34 1/4" 87cm
Inseam 29" 74cm
X-Large Chest 50 1/2" 128cm
Sleeve Length 26 1/2" 67cm
Waist 51" 130cm
Hips 52" 132cm
Torso Length 37 3/4" 96cm
Inseam 29" 74cm
Features
  • 100% polyester
  • Stretch sherpa faux fur jumpsuit has a zipper down center front, embroidered heart on front
  • Hood has poly knit lining, embroidered facial features, hair tuft on top
  • Rib knit sleeve and ankle cuffs
  • Officially licensed
  • Made By Us Exclusive

How the Grinch Got Comfy

You don’t have to steal Christmas to enjoy the best part of winter—lounging around in fuzzy pajamas while judging everyone else’s holiday cheer. This Grinch Costume Onesie is for the grown-up with a slightly shriveled heart, a love of sarcasm, and zero intention of helping hang up lights. Honestly, it’s perfect if your ideal festive activity is sipping cocoa while complaining from the couch like a stylish little curmudgeon.

Or maybe—just maybe—you’re ready for a character arc. Because this officially licensed onesie comes complete with an embroidered heart that’s already started growing! The jumpsuit is made of stretch sherpa faux fur, so it’s as soft and warm as a Who-ville hug (if you were into that kind of thing). A zipper down the front makes getting in and out of it easy, which is especially helpful when you suddenly feel generous enough to attend a holiday party.

Design & Details

The full-body jumpsuit is made of 100% polyester stretch sherpa, which means you’re getting max fluff with just the right amount of give. The hood features embroidered Grinch facial features plus a tuft of faux hair on top—because we all know the attitude starts at the eyebrows. The sleeves and pant legs are finished with rib knit cuffs to help lock in the warmth (or the grumpiness).

The pièce de résistance? That red embroidered heart on the chest that’s just aching to grow three sizes once you accept that ugly sweaters are a cry for help and this onesie is the only good holiday outfit. Slip it on, snuggle in, and decide for yourself whether you’re going to save Christmas or nap through it.

Three Cheers for Green Gloom

Whether you’re plotting gift-snatching or just trying to keep warm in style, this cozy Grinch onesie is here to help you sleigh the season—no cheer required.

Size

Small, Medium, Large, X-Large

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