YMMV Sears Batteries Sale (AA Diehard from $.92/4-pack and AA Duracell $2.92/8-pack)
They also have rechargable ones as well. The 4-pack rechargeable duracell for $7 seemed pretty good. Beats some of the prices per battery from the Best Buy battery sale earlier this month.
Free shipping over $25 or pick-up in store. A lot of them are out of stock for shipping now, so might depend on if your local store has them. http://www.sears.com/tvs-electron...rsTab=true