Then, enter the promotional code listed with the offer at check-out. There's a limit to one gift card per brand, according to Amazon.

Trying to use a Mastercard, Visa or Amex Gift Card on Amazon can be a headache. But these tricks that will make using your gift cards on Amazon a breeze.

The amount of Amazon credit is variable, but it is between $5.50 and $20 depending on the gift card merchant with savings of up to 22% off. Apply the coupon code during the checkout.

Razer Gold Gift Card | $60 $50 at Amazon Save $10 - If you buy a $50 gift card from Razer Gold, you get a $10 credit to spend. To get this offer, make sure you apply the promo code RAZER50 at the ...