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Sesame Street Cookie Monster Mascot Costume for Adults

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Made By Us Exclusive
     Read Reviews (5)
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Also comes in Adult Plus .
Items Out Of Stock
Item # FUN2555AD
Items Included
  • Jumpsuit
  • Full-Head Mask
  • Pair of Mitts
  • Pair of Shoe Covers
Recommended Accessories

Small Moments,
Monster Memories

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Product Information

Size Chart
Runs Small
Slightly Small
True To Size
Slightly Large
Runs Large
Size Measurement Standard Metric
Small Chest 44" 112cm
Small Sleeve Length 26 1/2" 67cm
Small Torso 31" 79cm
Small Inseam 30 1/2" 77cm
Size Measurement Standard Metric
Medium Chest 48" 122cm
Medium Sleeve Length 27" 69cm
Medium Torso 33" 84cm
Medium Inseam 30 1/2" 77cm
Size Measurement Standard Metric
Large Chest 52" 132cm
Large Sleeve Length 27 1/2" 70cm
Large Torso 34 3/4" 88cm
Large Inseam 30 1/2" 77cm
Size Measurement Standard Metric
X-Large Chest 56" 142cm
X-Large Sleeve Length 27 5/8" 70cm
X-Large Torso 36" 91cm
X-Large Inseam 30 1/2" 77cm
  • 100% polyester sherpa faux fur fabric and fiberfill stuffing
  • Jumpsuit has back zipper
  • Foam-backed mitts have cushion of fiberfill stuffing in palms
  • Shoe covers have stuffed toes, toe pocket in underside, elastic band under foot
  • Hood/Mask has inner hood for positioning; space between inner hood and outer shell can be stuffed with tissue or fiberfill if desired. to hold shape
  • Mask has stuffed googly eyes on top, mesh covered view port in character mouth; vision will be restricted
  • NOTE: May need to additionally stuff the headpiece to achieve desired look.
  • Officially licensed
  • Exclusively made by us


You've never really been one for monsters. They're all the same, even when they go against the grain. The scary ones did their job, and you didn't want to feel nervous in your own home. Meanwhile, the unexpectedly sweet ones never really sold the unexpectedness of their kind disposition. You always knew it was coming. But when your kiddo started watching Sesame Street, you couldn't help but take notice of the monsters living among gentle giants like Big Bird and Mr. Snuffleupagus.

You had watched some Sesame Street as a kid yourself, but you weren't paying attention then. You were too busy waiting to play tag outside or get permission to create with the finger paints your parents kept just out of reach. You saw The Count teaching children their numbers with jaunty songs while Oscar the Grouch explained it's okay to be different. But as great as these kid-friendly monsters are, the one with "monster" in his name changed your whole opinion on the matter!

Design & Details

Celebrate one of Sesame Street's most iconic characters and your favorite monster when you bring home this Adult Cookie Monster Mascot Costume! The Made By Us exclusive promises a total transformation from a human to a cuddly monster with its design. Start becoming the beloved blue buddy by zipping into the cuddly sherpa long-sleeved jumpsuit. Made with the same medium-length faux fur fabric as the rest of the costume, this easy-to-wear piece will get you wrapped up in the fun before you've even finished dressing. Shoe covers and mittens, turn your preferred footwear into a pair of sturdy monster feet and fingers into Cookie Monster's unforgettable cookie shovels! Finishing the transformation is a sculpted mascot head. The rounded piece features large fiber-filled eyes with embroidered pupils and a large black mesh mouth that allows limited vision while you take on Cookie Monster's signature excitement!

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

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    Was A Hit!
    By Missy  | November 2, 2022
    Size Large
    This costume was GREAT! It was used during the SafeStops in my town and the kids were so excited that Cookie Monster was out front! Many pics were asked for and taken because it was so cute and on point! I ordered a large and it was large for sure! I will stuff it next year to poof it out some and give CM the extra weight!
    Bottom Line Yes, I would recommend this to a friend.
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    Love it!
    By Anonymous  | October 4, 2022
    Height 5 | Weight 3 | Size Small
    This costume is so cute! I am 5’3” and 125 pounds and the small fit great! Room to spare. Very comfortable and you can see really well and breathe really well through the big mouth. However, I would not wear it indoors because it is pretty warm. The only issue I found was the head falls forward on me a bit so I had to have someone help me sew a hook and loop to the head and body to help keep the head up.
    Bottom Line Yes, I would recommend this to a friend.
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    Five Stars
    By Brad  | September 12, 2023
    Too cool, This is a great costume, very good quality I was very happy, will buy again.
    Bottom Line Yes, I would recommend this to a friend.
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    I love Cookie monster
    By Amber  | November 19, 2022
    Cookie monster was a big hit with kids of all ages during trick or treat!
    Bottom Line Yes, I would recommend this to a friend.
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    Five Stars
    By Nate  | October 3, 2022
    Size Medium
    Beautiful costume! Me and the wife loves it!
    Bottom Line Yes, I would recommend this to a friend.
    Was this review helpful to you? Monster