For a unique decorative touch that'll have a "mammoth" effect, shop our collection of mammoth wall decals. From walking woolly mammoths to ones that are standing or just hanging out, our assortment of decals has plenty of designs from which to choose. Woolly mammoths are relatives of elephants and are extinct. Consider using them for decorative purposes in any room, especially children's rooms and playrooms. Available in numerous colors and sizes, you can choose our largest size - 72" for a realistic effect.