Ruh-roh! Get ready for laughs, snacks, and spooky fun in the officially licensed Plus Size Scooby-Doo Costume for men by Rubies. This cozy, full-body jumpsuit captures the lovable Great Dane's classic look with soft brown fabric, an attached tail, Scooby's signature teal collar with “SD” tag, and an easy-to-wear headpiece featuring his friendly face and floppy ears. Perfect for Halloween, costume parties, or group adventures with the Mystery Inc. crew, this plus-size Scooby costume is designed for comfort and fun. Whether you're solving mysteries or just chasing Scooby Snacks, this costume brings cartoon charm and nostalgic fun in every step. Scooby-Doo-be-doo—you're ready for adventure! Since 1951, Rubies has been a trusted name in fun, offering safety-tested costumes, wigs, masks, and accessories for kids, adults, pets, and décor. Now part of a global family of brands, Rubies delivers both licensed and original styles designed with quality, comfort, and creativity in mind. From Halloween to everyday play, our wide assortment helps bring imagination to life with on-trend looks and iconic characters. With over 70 years of experience, Rubies continues to inspire unforgettable moments for the whole family—year-round.