You can buy physical Amazon gift cards at many brick-and-mortar retailers, or purchase electronic gift cards online.

You can use the eBay Bucks Rewards Program to receive a percentage back on qualified eBay purchases in the form of an eBay Certificate.

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Prime members can earn unlimited cash rewards at Amazon, plus get an instant gift card with the Prime Visa. Here's why it ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio products, ...