I found my cork coasters at Ikea but your local craft store will have them as well. I used garage sale stickers and painters tape to make my designs.
In the past I've also used letter stickers to make monogram coasters.
Make sure your stickers/tape are pressed down well so your paint will not bleed.
My daughter even wanted to get in on the fun!
//wearing sand tropez nail polish by essie//
I let the coasters dry for about 45 minutes to an hour. Peel your tape/stickers off slowly.
Put your coasters in a drawstring bag of your choice. I like burlap for Thanksgiving and maybe something a little fancier for the holidays.