Do you have a “bag tag” from CVS? Normally, these are .99 each. I love mine as I it’s a great way to make money! Every fourth time you use it, you get $1 ECB. Simply put it on a reusable bag and let them scan it at check out, your ECB will print automatically when you’ve reached your 4th scan. Rumor has it that the Magic Machine at CVS is printing a coupon for a FREE bag tag!