I was wanting to use a gift card I got for Christmas to help me buy these bags and after stumbling upon these gifts card I realized I could buy wake life gift card with my $250 visa gift card so that way I could apply that visa gift card to the purchase along with my actual debit card. They send you a email immediately with the gift card code and you type that in the gift card section on the order page and they use your debit/credit card to pay for the rest! Worked perfectly for me, would think it would work perfectly for you too!
