Pay in 4 interest-free payments of $16.00 Learn more
Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
Watch their eyes light up — just like the mask
It features zip-up front closure and back zipper
📦 Worldwide Shipping: Each order includes real-time tracking details so that you always know where it is and when to expect its arrival
Size Bust Waist Top Length Pants Length S 35" 21-33" 22" 38" M 37" 23-35" 23" 39" L 40" 25-37" 24" 40" XL 42" 28-40" 25" 41"
King Bowser Costume for Adults monkey onesie halloween Watch their eyes light upGet into the Mario universe for Halloween, office group costumes, or a themed party with a Bowser look inspired by the Mario 2026 film. This adult hooded onesie zips on easily for a quick, all in one costume. The hood features a printed Bowser face, and spikes on the back finish the character inspired look without extra pieces to put together. Its an easy way to join a Mario family theme or show up in a recognizable video game costume with less prep.
