Walgreens has their Propel for $1.39 ea. If you buy 16 and use the coupon from this week's ad for B1G1F, then the total comes to $11.93, and then there is a rebate in the Monthly Easy Saver Catalog to get a $10 Gift Card by mail when you buy $20 of Propel (total b4 the Walgreens coupon). It's the 23oz size found in the refrig section.