How to save money while shopping on Amazon Expert says used items on Amazon in good condition is one option Published: Tags: It is no secret that many of us spend a lot of money on Amazon’s website, but there are ways to keep that spending down. Money savings expert Andrea Woroch recommends deleting your payment information from your Amazon account as a way to keep from overspending. “The time it takes for you to go get your credit card, re-enter those details, that may be enough time for you to realize, ‘Oh, wait, what am I doing here? I really don’t need this item right now,’” Woroch said.