‘Happy Mail’ sticker sheet by Turtle’s Soup Our Kiss Cut Sticker Sheets are 4 inches by 6 inches and include one (1) sheet per package, with 10 to 20 individual waterproof, vinyl stickers on each. Each sheet is enclosed in a sleeve with an art backing card and are retail-ready! Stick them on water bottles, laptops, cars, coolers, helmets, skateboards, or just about any flat surface you can think of.