Heads up, awardtrail readers! Amazon is running a targeted promotion offering a whopping 50% off (up to an $80 discount!) when you use even just a tiny bit ($.01) of your Blue Cash Reward Dollars at checkout. This deal is specifically for those of you with American Express Blue Cash cards (like Blue Cash Everyday, Blue Cash Preferred, or Cash Magnet). The offer seems to be hitting accounts randomly, so you'll want to head over to Amazon, link your Blue Cash card, and check to see if you're targeted. This offer requires activation and has been refreshed several times, with the latest expiring on December 31st, 2025. Even better? You can use it on third-party gift cards (think Best Buy, Netflix, or even Visa gift cards!), but not Amazon gift cards themselves. Why should you care? Because this is basically free money! Who doesn't love saving 50% on stuff they were already going to buy? It's a fantastic way to stretch your rewards even further, especially with the holidays coming up. Don't delay, though – these offers can disappear quickly!