A few weeks ago we ran this post for a free Propel water sample. If you have a Kroger card, you can still claim a Propel water sample for the Kroger freebies! We wanted to remind you that if you clipped that Kroger samples coupon, you have a few days left to redeem your coupon for your FREE Propel sample. You have until this coming August 29 to redeem the coupon!