Left Extra Coupons on Shelf at the Store

What We Did.
We had some extra coupons that would expire soon so we left them on the shelves by the items when we were at the grocery store.

Why.
To help someone save money because we weren't going to use the coupons anyway, and sometimes we had used coupons that other people left.

Amount of Time.
5 minutes.

Fun Factor.
5 stars. It was real easy to do and it helps people.