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The Grinch Adult Onesie Costume

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Made By Us
View Size Chart
Item # EL400662
Items Included
  • Pajamas
Recommended Accessories

Small Moments,
Monster Memories

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Product Information

Size Chart
Size Measurement Standard Metric
Standard Jumpsuit length 55" 140cm
Standard Chest 51" 130cm
  • 100% polyester
  • Buttons in the front
  • Stretchy ankle and wrist cuffs
  • Hood with the Grinch's face
  • Officially licensed
  • Exclusively made by us

The Grinch is coming to town, and he's bringing his mischievous charm with him! Get ready to steal the spotlight this Halloween with The Grinch Adult Onesie Costume. Made from 100% polyester, this cozy and comfortable costume is perfect for those chilly October nights.

A Whoville Wonderland

This officially licensed costume features a button-up front, allowing you to easily slip into the Grinch's iconic green attire. The stretchy ankle and wrist cuffs ensure a snug fit, so you can move around freely as you spread holiday cheer (or mischief) wherever you go.

A Hooded Transformation

But what truly sets this onesie apart is the hood. Complete with the Grinch's mischievous face, it adds an extra touch of authenticity to your transformation. Pull up the hood and instantly become the mean, green, holiday-hating machine that everyone loves to hate.

Versatile and Festive

Whether you're attending a Halloween party, participating in a costume contest, or simply snuggling up on the couch to watch the classic movie, this Grinch onesie is the perfect choice. Its versatile design allows you to wear it as a full costume or as cozy loungewear during the holiday season.

Spread Some Grinchy Cheer

So, embrace your inner Grinch and make this Halloween one to remember. Whether you're stealing presents or stealing hearts, The Grinch Adult Onesie Costume is the perfect way to show off your love for the holiday's most lovable villain. Get ready to spread some Grinchy cheer and make this Halloween a truly memorable one.

Made By Us
Designer Halloween costumes

We believe that costumes have the power to create some of life's best moments. That's why we started Made by Us. This diverse selection of costumes and accessories are all artfully designed and expertly crafted by our talented team of artists, designers, and developers.

Costume experts designing Halloween costumes

Each project begins with a passion for true quality–embroidered patches, faux fur cut with care, and hand-selected fabrics that are as durable as they are comfortable. Those are just a few examples of how much craft and creativity we put into each and every product. Just for you.

Behind the scenes of exclusive Halloween costume design

No matter how much time it takes, our goal has always remained the same–to create products that inspire your life's best moments–the big, the small, the funny, the spooky, and the sweet. The moments we all cherish. That's Made by Us.

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.


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