Right now both CVS and Walgreens are offering up $10 RR (walgreens) and $10 ECB (CVS) when you spend $20.00 in Pepsico products... that means in the long run you get $20 worth of products for $10.
However, for my Coke lovers out there, you can still score some deals with these coupons:
Coke Coupon 1
Also, if you live by a Wiseway they have an awesome peelie at their stores: Get a FREE 12 oz. 8 Pack when you buy THREE (3) 12 packs or 24 oz. 6 packs
Im pretty sure you will be able to combine these two coupons to saved $2.00 and get a FREE 8 pack!