Looking for extra lift and cleavage all in one? Bump & Jump-a-Cup is designed to enhance cleavage and increase cup size by 1 full cup. The shelf bra design combines the qualities of both our cleavage-enhancing Bump-A-Cup and bust size increasing Jump-A-Cup to bring you our best naturally sexy look and feel. Just think: cleavage, lift, and size all for the price of one - it doesn’t get much better than that! Caution: Be prepared to have all eyes on you. All Sales Are Final.