Walmart has Schweppes Ginger Ale 12 pks on rollback for $3 right now. Use the rare new $1 Schweppes coupon to get a great deal:
Schweppes Ginger Ale 12 pk $3
Use $1 Schweppes Ginger Ale coupon
Final Price: $2
You should be able to find a similar sale on Schweppes near you (Schweppes is a 7-Up/Dr. Pepper Brand product, so look for sales on 7-Up 12 pks). Grab your coupons and pick up the best deal near you!
(Thanks Wally World Woman!)