Under The Sea Cupcake Holder. Serve up some fish food! This Under The Sea Cupcake Holder features colorful fish, green octopi, purple dolphins, blue whales, orange crabs, sea turtles and clams over a background of bubbles and the ocean floor. A fun way to serve treats, this three-tiered holder is made of paper-covered foam. 12" diam. x 14 1/2" Simple assembly required.