Caribongo is a small chain of retailers with eight locations in Florida; its Tarpon Springs store is in The Sponge Exchange set of storefronts. It sells a variety of apparel, mostly T-shirts, for adults, children, toddlers and infants. It also sells nail polish and jewelry. Caribongo's products are unique in that it uses all photochromatic pigmentation, or UV-activated pigments; in effect, this trait makes all of Caribongo's product change color in the sun.