This is unadvertised, so YMMV! According to multiple sources, you can do this deal for a total of 5 times, making 15 bags FREE!

THIS WEEK: 3 small Frito Lays chips Lays, Cheetos, or Doritos $1
Get Back $1 ECB – limit of 5
Final Price= FREE

NEXT WEEK: Nestle candy singles are on sale at CVS for 2/$1
$1/2 Butterfinger Snackerz Coupon
Final Price=FREE

View more CVS deals this week.

Thanks The Centsable Shoppin! and good deal mama