Is it possible for me to get a jumper for my huge baby? ?

my baby boy is 5 months old and weights 24 pounds. today we found a rainforest jumperoo in toy r us but it only holds up to 25 lbs. does any one know if i could ever get the little guy a jumperoo that could hold a heavier baby? he seems to like it very much and i feel so guilty not getting him one.