Walgreens: 6-Packs of 16.9-Oz Pepsi and Mountain Dew Soft Drinks on sale 4 for $8.1

Log in or Register for a myWalgreens account (free to join)
Select 4x 6-Packs of 16.9-Oz Pepsi Products (quantity limit of 3 per item so you must mix and match)
Pepsi
Diet Pepsi
Mountain Dew
Diet Mountain Dew
Clip the $3 manufacturer coupon on the product page
Proceed to checkout
Apply promo code FAST10 (extra 10% off regular and sale priced items sitewide)
Note, this promo code is one-time use and may not be applied if you used it for previous orders.
Price should be $12 - $3 coupon - $0.90 w/ promo code = $8.10 + free store pickup