Shrinky Dinks are a plastic paper that can be purchased online or at craft stores. They're drawn on and baked in the oven, where they shrink to 1/3 their original size (and 9 times their thickness). They can be used to make magnets, bookmarks, toys, ornaments, gift tags, etc.
1. Shrinky Dink paper
2. Colored pencils
4. Hot glue & magnets or paper clip- depending on your intention
6. Brown paper (bag)