I'm so crushing on this Valentine's Day gift idea right now as seen on ThatsWhatCheSaid. Use the link to get full instructions. I found the muslin bags (quantity 25) on Amazon for under $7 with free shipping, and the heart shaped gems are at local Dollar Tree stores, quantity 50 for $1. You can put together this gift for a class of 25 for about $13. Worth every penny to share a Valentine everyone can enjoy!