Dewalt 20-Volt MAX Lithium-Ion Cordless 13 in. Brushless Dual Line String Grass Trimmer w/ (1) 5.0Ah Battery and Charger (YMMV) $99

In store clearance. $99. MSRP. $199.
Includes Dewalt 20v string trimmer, 5.0Ah battery and charger.
https://www.homedepot.com/p/205878782
Found at Quincy MA store. Looks like many stores have them on clearance according to brickseek.