*Offer valid Sunday, November 1, 2026 only, in participating stores and online at party-expert.com. 50% off the regular price of Halloween costumes, accessories and decorations. Excludes balloons and the entire balloon department, animatronics and oversized props, collectible figures, replicas and plush, and gift cards. Items already reduced keep their marked price and are not discounted further. Cannot be combined with any other offer. Discount already applied to the displayed price; no code required. While quantities last. Not applicable to prior purchases. Details in store and online.