Classic FUN Costumes Adult Scooby Doo Shaggy Costume | Scooby Doo Costumes Green/Yellow

Zoinks-Worthy Style, Man
Let’s be honest—Shaggy should’ve quit the mystery-solving life years ago. He’s underpaid, constantly running from guys in rubber masks, and he’s one ghost encounter away from moving into a sandwich-only commune. But he sticks around. Why? One word: Scooby Snacks. They must be incredible. Like, Michelin-star-for-dogs-level incredible. And now, with this Shaggy Costume, you can dress like the man who would sprint into a haunted amusement park if the treats are good enough.
This outfit captures Shaggy’s whole vibe: easygoing, always hungry, and about one minor inconvenience away from bolting. It’s comfortable, retro, and ready for your next totally accidental ghost hunt—or a midnight fridge raid.
Design & Details
This officially licensed costume includes a lime green V-neck shirt (65% polyester, 35% cotton), perfect for pairing with your best nervous energy. The relaxed fit pulls on easily, so you won’t lose precious snack time with zippers or buttons.
The pants are 100% polyester with an elastic waistband—ideal for high-speed escapes from haunted castles and room for an emergency stash of Scooby Snacks. The color combo is straight out of the cartoon, so you’ll look like you stepped out of the Mystery Machine, possibly holding a five-foot hoagie.
Like, Grab the Snacks and Let’s Go!
Whether you're solving mysteries, running from imaginary ghosts, or just vibing with your best dog friend, this costume delivers maximum Shaggy energy. Just remember: if someone offers you a Scooby Snack, it’s probably a trap—but it’s also probably worth it.
to round out the look. Pair it up with our Shaggy wig (sold separately) and you'll be ready to head out with Fred, Daphne, Velma, and Scoob! Just make sure you bring enough Scooby Snacks along for the ride!