Be on the lookout for a neck hangtag offering a $21 rebate off of 3 bottles of Pinnacle. A few other bottles had $2 coupons for Jim Beam booze, and Pinnacle is included. The liquors are currently on sale at safeway and Lucky for $10 (and most other places actually).

Both stores give 10% off if you buy a specified amount:

4 bottles at Lucky
6 bottles at Safeway

making $9/bottle, $7 AC.

The coupon is only valid in CA, but they may have other versions in other states.

The rebate looks like it's valid in most states. The only place I've seen the rebates is on bottles at Rite Aide.