If you received a gift card, you can redeem it in the Gift Card Redemption dashboard in your account. If you don't have an account, you'll have to create one.
Just enter your redemption code and click Redeem. This generates a gift card store credit, which will apply automatically the next time you check out. Our gift card store credits never expire.
If you return a purchase made with a gift card, the funds will be returned to your account as a store credit.