Make a rainbow clay box from a mini altoids tin.
Step 1: Supplies
Mini altoids tin
Assorted colors of polymer clay
Pasta machine or rolling pin
A razor or other sharp cutting edge
Step 2: Roll Clay
Roll each color into a log shape about half the diameter of a pencil and place them side by side. Gently push them together. Cut them so they are all the same length.
Step 3: Flatten
Using your pasta machine or rolling pin flatten them into one thin sheet.
Step 4: Cut
Place your tin on top and cut around it leaving enough extra to smooth around the edges. Drape this over your tin.
Step 5: Smooth and Open
Smooth the clay down around the edges, Carefully open the tin to make sure clay is not in the way and close it again.
Step 6: Cut the Top
Cut and smooth the top the same way you did the bottom.
Step 7: Bake
Cover a cookie sheet with foil and bake according to the directions on your clay package.