Turn heads with the Adult Plus Size Oscar the Grouch Costume Onesie, officially licensed Sesame Street gear. Cozy, bold, and perfectly grouchy, this is the go-to outfit for Halloween parties, cosplay events, or lazy weekends in.

Crafted from 100% polyester faux fur, this jumpsuit behaves like a wearable blanket with attitude. A front zipper makes it easy to slip on during a last-minute identity crisis, while elastic cuffs at the wrists and ankles keep the look tidy and comfortable.

The hood brings Oscar to life with appliqued eyes and a long-pile faux fur unibrow, plus a hanging Scram sign to let your mood do the talking. Official Sesame Street licensing ensures authentic flair.

Designed for plus-size, unisex wear, this costume offers room to move without sacrificing shape. It’s ideal for Halloween, streaming nights, or simply lounging on the couch—embracing your inner grouch has never been cozier.

Ready for action? Zip up, own your grouchy charm, and celebrate with iconic Sesame Street vibes. Shop now and bring Oscar the Grouch to life in your next party or casual hangout.

Price: $79.99

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