You know what its like to be in a checkout line with just a few items, and the people in front of you have overflowing cars. Hmmm, hmmm, hmmm. Next time you’re at the store and someone comes up behind you with only a couple things in a basket, let them go in front of you. It only slows you down by a minute, but saves that person ten minutes.
If you have an extra coupon that you can’t use on your purchase, or a coupon for an item you don’t enjoy, leave it in the grocery store on the shelf next to the item. Hopefully an unsuspecting customer can find it before an employee does!