If your Walgreens this 9.25 oz Post Shredded Wheat and Grape Buts, you are now able to get them for FREE with the coupon below.
-- Buy 9.25 oz Post Shredded Wheat and Grape Buts for $1 at Walgreens
-- Use the $1/1 coupon found here
-- Final cost: FREE ^_^
(Thanks for the pic to Couponaholic)