Take 20% Off Christmas Wall Decals - Use *promo code: SANTA20 at checkout. *Promo Codes cannot be combined. Up the holiday cheer in your home or business with Christmas Snow Wall Decals. Removable wall decals are ideal for holiday parties and Christmas celebrations. They're easy to apply and add a creative, colorful touch to your holiday decor. Great in living rooms or dining areas, retro Christmas decals also make wonderful gifts.