Checkout 51 is doing a double up promotion this week on Fiber Choice. Look for the white and blue double Chevron symbol (^) next to the offer and tap it to be able to redeem it twice. Clip a couple of $3.00 coupons for Fiber Choice and take them to Rite Aid to save 80% on Fiber Choice chewable tablets. This week, spend $20.00 and receive a $10.00 +Up Reward. After coupons, the +Up Reward, and double Checkout 51 offers, get two bottles of chewable tablets for $2.79 each!