Costume SuperCenter has the Marvel Black Panther Movie Kids Muscle Chest Costume for only $26.39 (reg. $32.99). You save 20% off the retail price for this boys Halloween costume when you use the coupon code JOY at checkout. Add extra for shipping or receive free shipping over $75. The Marvel Black Panther Kids Costume includes pants with shoe covers, top, and two armbands. Sales tax is charged in most states. Deal expires soon.