I will sometimes get coupons on this site when they have the ones available that I need

I always use Snap by Groupon for rebates on groceries etc. I find they could have more products to get cash back on, but the customer service support is awesome. I have received a rebate cheque and cashed it no problems.

One imif the fantastic apps that lets you to earn some money while you're doing your regular shopping. Take a photo of your receipt, redeem offers and earn money. Very simple!