Through March 31st, select Amazon customers can score a FREE $10 promotional Amazon code when you purchase a $50 Amazon gift card (eGift Card, Printable Gift Card or mailed gift card) when you use promo code 0316GCARDS at checkout. Note: The $10 promotional code will be automatically applied to your account after your qualifying order has shipped. You’ll receive an email notification within three days after shipping your order to confirm your Amazon.com credit. Sweet!