If a mold is a world-opening tool—you can use one to make all manner of things, from wax candles to plaster casts to the cookie sandwich you dreamed about one night—then a mold-making kit is a universe-opening one. Hyperbolic? Maybe a little. But with a mold-making kit, you can create a template for almost anything. We’ve searched the marketplace for kits that are easy to use and yield great results. Browse our picks below.