Two-in-one Favor Sets, like this Silver Masks Bag/Glitter Cup Favor Set, are a popular way to give students prom favors they will love AND help you stay on budget. The unique set includes one 16 oz. clear acrylic tumbler with pre-printed "Prom" design, gold and black confetti insert, clear lid, and matching straw. The backpack included in this set measures 14" x 18", comes with drawstring cords and reinforced corners, and comes with your choice of text printed below the silver mask/gold swirls design. NOTE: Backpack can be customized; tumbler cannot be customized.