Costco and Amazon both have loyal shoppers who may consider opening one of the retailer's co-branded credit cards. Here's a side-by-side comparison.

CNBC Select takes a look at Amazon's lineup of co-branded credit cards, as well as a few general rewards credit cards that ...

Anya is a credit cards and travel writer with nearly 10 years of experience contributing content to various publications, including Forbes Advisor, NerdWallet, 10xTravel, Fodor’s and Reward Expert. As ...