Amazon is the hardest major retailer to earn cashback from, and that is by design. The company rarely pays portals a generous commission, and its own rewards are tied to its Prime Visa card. But hard does not mean impossible: with the right combination of portal, card and gift card strategy, most Amazon orders can still earn 3 to 10% back, and the methods are simple once you know them.

Cashback portals are the first layer, but the rates are modest. Rakuten and TopCashback typically pay 1 to 3% on Amazon purchases, and only on eligible categories: electronics and many branded items are often excluded, while clothing, home goods and beauty usually qualify. The rate is low, but it is free money on a purchase you were making anyway, and the portal click takes five seconds. Check both portals before ordering, because the eligible categories differ.

The Prime Visa card is the highest single rate available: 5% back on Amazon purchases for Prime members, paid as statement credit or Amazon credit. The Amazon Prime Store Card offers the same 5% for members without a Visa. If you shop on Amazon regularly, this card alone beats every portal, and it stacks with portal cashback on eligible categories. The catch is the Prime membership itself: if you do not already pay for Prime, the card's value drops sharply.

Gift card tricks are the workaround many cashback hunters use. Buy discounted Amazon gift cards from a portal or a grocery store that earns bonus cashback, then spend the gift card on Amazon. A gift card bought at a grocery store with a card earning 5% on groceries is effectively 5% off every Amazon order, and it works on categories the portals exclude. The risk is that gift card purchases themselves sometimes earn no portal cashback, so check the terms before you stock up.

Browser extensions and price tracking are the supporting tools. Capital One Shopping and similar extensions find coupon codes and compare prices automatically, and Amazon's own coupons page lists clip-to-apply discounts on thousands of items. A coupon plus portal cashback plus the Prime Visa is three layers on one order, and the total saving is often 10% or more on eligible items. Always check the coupons page before checkout: many shoppers never look at it and miss a 20% clip coupon on something they were about to buy at full price.

There are methods that do not work. Cashback apps that promise 10% on all Amazon purchases are usually excluding most categories in the fine print, and gift card resale sites that offer Amazon credit at a steep discount are often selling stolen or fraudulent cards that Amazon will cancel. If a deal looks too good for Amazon, it is, and the safest cashback is the boring kind: a portal click, the right card, and a coupon.

The routine is simple: before an Amazon order, check the portal rate, pay with the Prime Visa if you have it, clip any coupons, and scan the receipt into a receipt app if the purchase qualifies. It takes under a minute per order, and over a year of regular Amazon shopping it adds up to real money. Amazon may not make cashback easy, but it has not made it impossible either.

Subscribe and Save is the quiet stacking opportunity on Amazon. Subscribing to regular deliveries of household items earns a discount of up to 5% on the order, and up to 15% when you subscribe to five or more items in one delivery, and the discount stacks with the Prime Visa's 5% and any portal cashback on eligible categories. Amazon Warehouse deals are the other overlooked saving: returned and open-box items sold at a discount, with the same return policy as new items, and the cashback methods apply to them as well. Check the Warehouse section before buying electronics or home goods at full price, because the discount on a returned item in perfect condition is often 20% or more.