Stock up on cereal this week at CVS! Pick up six boxes of select General Mills varieties for the $3.33 sale price (when you buy in increments of three). This will put you at the $20.00 threshold before coupons and will trigger a $10.00 Extrabucks reward at the bottom of your receipt. That’s a 50% savings on the sale price alone. But, as always, throw in some manufacturer coupons for an even better deal.