The Lowes store in Washington, PA has a Dewalt promotion that just started. Buy a select 20v Dewalt brushed tool and get a 3.0 amp hour battery and charger for free. I bought the DCS391B (6.5" circular saw, bare tool) for $99. I got a combo charger DCB115 and DCB200 20v 3.0Ah battery (with fuel gauge) (Lowes price $119) for FREE. With my 5% Lowes card discount, my total price after tax was $99.69. I cannot find this promotion on Lowes.com. I believe there are three different brushed bare tools that are included in this promotion (Impact wrench and reciprocating saw in addition to the circular saw?).
Lowes Store Finder - https://www.lowes.com/store/