A best bet is the Craftsman 12-volt Lithium-Ion Drill and Impact Combo Kit, model no. 7246, for $104.49 before coupon, $89.49 after. Choose in-store pickup to dodge the $10.75 shipping charge. That's $21 off and the lowest price we could find. The kit includes an impact driver, drill/driver, battery, and charger.
Craftsman 12.0 Volt Lithium-Ion Drill and Impact Combo Kit is also available at these stores