The Chase Freedom card currently earns 5% cash back on all purchases made at grocery & wholesale clubs, previously we weren’t sure if Costco.com purchases would code as 5% or not (it’s not possible to use Visa cards in store until April 1st, but you can use any credit card to make purchases online for Costco cash cards).
Chase has updated their website to specifically include Costco.com as counting as a 5% category:
Hat tip to kulite on /r/churning
