- Purchase a box of Puffs facial tissues for the regular price of $1.47.
- Use a $0.25 coupon to pay $1.22 at the store.
- Next, upload the receipt to Checkout 51 for a $0.75 rebate.
- Final price: $0.47!
Checkout 51 is an easy-to-use rebate app. Here are 11 surprising reasons to use Checkout 51.