<human>: Can you succinctly summarize the text in 1-3 sentences?

I am on the verge of trading in some old textbooks to Amazon, which means I will be stuck with some Amazon gift cards that I can only use on my account. 

I would love to turn these gift cards into some moolah in my bank account. The only way that I could think of is buying someone what they want from Amazon.com with my gift card ammounts and that person can pay me the same ammount to my Paypal.

Please don't downvote because you think I'm a scammer. I am just trying to turn my gift cards into something more useful. I would appreciate if anyone would help me out!
<bot>: If you were already going to buy something from Amazon, let me buy it for you with my the gift cards stuck to my Amazon account, and you can pay me through Paypal.