Cashback and receipt apps are the easiest money on this site, because they pay you for spending you already do. You buy groceries, scan the receipt or shop through the app, and a small percentage comes back to you. Nobody gets rich from cashback — but over a year, the returns add up to real money, and the effort is close to zero once the habit is set.

The main apps to know are Rakuten, Ibotta, Fetch Rewards, and Honey. Rakuten pays cashback on online shopping through its browser extension or app, often 2 to 10 percent at major stores, with higher rates during sales. Ibotta gives cash back on specific grocery items — you check the offers before shopping, buy the item, and scan the receipt. Fetch Rewards is the simplest: scan any receipt, earn points, and redeem them for gift cards. Each app pays differently, and that is why using more than one works.

Stacking is where the real returns hide. You can often earn from two or three apps on the same purchase: buy through Rakuten for online cashback, scan the receipt on Fetch for points, and claim an Ibotta offer on the same item. Add a cashback credit card on top and a single grocery trip can return money four ways. The amounts are small individually — a dollar here, fifty cents there — but stacked across a year of regular shopping, they routinely reach a few hundred dollars.

The traps are worth knowing. Some cashback offers require you to buy a specific brand or size you would not normally choose, and spending extra to earn a dollar back is a loss, not a win. Payout minimums matter too: an app that needs 25 dollars before you can cash out takes months to pay, while one that pays at 5 dollars is far more useful. And never install a cashback app that asks for more access than it needs — a shopping app does not need your contacts or your location history.

The honest way to use these apps is to treat them as a discount, not an income. Turn on the browser extension, scan your receipts, and let the money accumulate in the background. If you change your shopping to chase cashback, you have lost the plot — the goal is to get paid for what you already buy, nothing more. Done that way, cashback apps are free money with no downside, and they pair well with every other side hustle on this site.

The easiest way to never miss cashback is a browser extension. Rakuten and Honey both offer extensions that pop up when you visit a store that pays cashback, and they apply the best available coupon code at checkout with one click. Install the extension, create a free account, and the cashback becomes automatic — you do not need to remember to visit the cashback site first, which is where most people lose out.

Extensions also catch deals you would otherwise miss. Honey compares prices across stores and tells you if an item is cheaper elsewhere, while Rakuten alerts you when cashback rates increase during sales. The combination of automatic cashback, automatic coupons, and price comparison can save more than the cashback alone. Just remember to check the extension is active before you check out — an extension that is switched off earns nothing, and a purchase made without it cannot be claimed afterwards.