Get ready for a cool crafts for kids project, which is a great indoor activity for children. Remember Shrinky Dinks? Well did you know you can make your own Shrinky Dinks from styrofoam trays that are packaged with supermarket meat and veggies. That’s right, those trays make a great styrofoam craft project.

Preheat oven to 350 degrees.

Wash and dry your tray(s). Draw simple pictures on the bottom of the tray. Coloring pictures with permanent markers is the easiest way to do this but you could also use colored pencils. Don’t color with crayons though as they will melt in the oven. Cut around the outline of each picture and place each shape on a cookie sheet or piece of aluminum foil.

Place shapes in the oven for a few minutes. When they stop shrinking take them out of the oven.

You can make your own jewelry by by punching or cutting a hole in the top of each shape before putting them into the oven. When your shapes have cooled thread the Shrinky Dinks onto yarn or colored string.

Note: You can use a Styrofoam plate instead of a meat tray, however it will curl up so that your picture is inside. This can be half the fun though, when you end up with a secret picture inside a tube that you can see when you hold it up to your eye. Tip: you can cut away the turned up edge of the plate before placing it in the oven and it will not curl up.

Now that you know how to make your own Shrinky Dinks you’ll never throw away another styrofoam tray again. Right?