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 ...

Credit Score ranges are based on FICO® credit scoring. This is just one scoring method and a credit card issuer may use another method when considering your application. These are provided as ...