Plus Size Mustard Costume for Adults

Step aside, basic condiments—it’s mustard’s moment to shine. The Plus Size Adult Mustard Costume Kit is here to bring good vibes and snack-tastic style to any event. Whether you’re going solo or teaming up with ketchup and relish for a full cookout crew, this look brings the bold flavor and a whole lot of laughs. Extra tang, zero effort.

Warning: May cause sudden cravings for hot dogs and dad jokes.

This Made By Us exclusive is crafted from foam-backed jersey knit that’s soft, comfy, and perfectly shaped to look like your favorite squeeze bottle. The tunic secures with a hook and loop fastener at the neck and features a classic “Yellow Mustard” graphic complete with a little illustrated hot dog that lets everyone know you mean delicious business.

Top it off—literally—with the matching foam hat that mimics a squeeze bottle nozzle, turning your noggin into the perfect pour. It fits snugly without feeling tight, and yes, it completes the look in the most ridiculously fun way possible.

Ready to be the life of the party (and the picnic)? The Plus Size Mustard Costume is your golden ticket. Whether you’re shaking it at a Halloween bash or bringing major condiment energy to a costume contest, this kit guarantees laughs, flavor, and a whole lot of style. Go ahead, bring the tang—you were born for this.