Soda Pop (Pepsi) Specials - Target $2/12pk Nationwide (must buy 5) Mountain Dew/Diet Dew $1.50 after Coupon, other stores as low as $1.48/12pk
Target - buy any 5 Pepsi product 12 packs (or 6-pk 24oz bottles) for $15 and get an instant $5 GC making your total $10 = $2 each! (limit 10) - Sale ends Sat 5/29
*EDIT* Target also has a coupon on their online coupon generator for $1 off 2 Mountain Dew or Diet Mountain Dew 12 packs which would make them $1.50 each as part of this deal. Limit 1 per transaction so YMMV getting them to take multiple per order. Go to www.target.com and click on the Coupon link on lower left - filter to groceries and it's a couple pages in.
Rainbow/Roundy's - Buy any 5 12 packs (or 6-pk 24oz bottles) for $7.40 (additional $25 purchase required) = $1.48 each (limit 5) - Sale ends Sat 5/29
Cub Foods (all Super Valu?) - Buy any 4 12 packs for $7.92 = $1.98 each! (limit 4, must buy 4 - coupon required but available at store) - Sale ends Sat 5/29
Add your local stores to the thread wiki!
Tops Friendly Markets (WNY) coupon in ad - Pepsi products 4 for $10 (6 pack 24oz bottles or 12 pack 12oz cans) = $2.50 each
Wegmans - Pepsi products 5 for $10, not required to get 5 in a row. (12 packs can)
Meijer - 24pk cans Coke or Pepsi $3.96 each or $3.74 each when you print their .50 off 2 24 packs coupon on their Mealbox page.
Target - Mountain Dew - Coupon attached - additional $1 off 2 Mt. Dew or Diet Mt. Dew