Check the ad for your zip code at www.cvs.com
Many (but not all) areas of the country have 12 packs of Coke on sale for 4 for $10.
limit may be 8 in some markets on one order.
There is also an offer this week to get $10extra bux wys $30 on coke.
Buy 12 packs total (can be split amongst orders, offer will track on the bottom of your receipt).
Pay $30 + tax / deposit if applicable.
Get back $10 ecb. Net is $20 for 12 x 12packs (approx $1.80 ea)