The gift shop sells hats, T-shirts, postcards, pens, pencils, erasers, books, bookmarks, posters, stationery, videos, star charts, telescopes, binoculars, prisms, magnets, tops, magnetic tops, erupting volcano kits, maps, slinkies, kaleidoscopes, gyroscopes, batteries, water bottles, mugs, globes, book bags, compasses, puzzles, visors, kites, glow in the dark stars, action snacks, and many other items