Amazon has the RYOBI ONE+ 18V Cordless Handheld Sprayer (Tool Only) for $19.97 (regularly $49.97) for a limited time. Shipping is Free for Prime Members or pad your order to $25 or more and score Free Super Saver Shipping. Home Depot also has the same deal for a limited time.
The Cordless Handheld Sprayer features a 70° nozzle for optimal surface coverage and continuous spray trigger. Spray up to 120 tanks per charge with a RYOBI ONE+ 1.5 Ah battery. It comes with a 3-Year Manufacturer’s Warranty.