Cookie Monster Size:2XL or wear on its own

or wear on its own with black or navy trousers for a bold festive statement

themed birthday parties

Designed as a complete 3-piece suit for teens aged 10 to 16

and glittering stars all over a bold red background

Cookie Monster Size:2XL or wear on its ownCookie Monster Adult Onesie: Sweet Comfort, One Cookie at a Time Get ready for endless laughs and unbeatable comfort with the Cookie Monster Adult Onesie. This officially licensed Sesame Street onesie brings the iconic blue monster to life with a playful character design that's impossible to miss. Made from soft fabric with a brushed fleece interior, it's perfect for relaxing at home, costume parties or movie marathons. Just don't be surprised if