Glitter Heart Stickers. Use these heart-shaped stickers to add some sparkle to your notes and greeting cards! In a variety of sizes and colors, these dazzling stickers are perfect for any Valentine’s Day craft project. You can also tuck these shimmering stickers in party goody bags at a February 14th celebration. (25 stickers per sheet, 1 dozen sheets per unit) 1/4" - 1 1/4"