Lowes offers Greenworks 1800-PSI 1.2-GPM Cold Water Electric Pressure washer with 2 Spray Tips for $79 (reg. $139) with free shipping. 

Product Description:
The Greenworks Pro 1800 PSI Pressure Washer is built to handle the toughest cleaning tasks, offering up to 1.2 GPM of water flow. With a convenient push-button start, it powers up effortlessly every time, getting to work quickly. It includes a Total Stop System (TSS) which prevents overheating by halting water flow and automatically shutting off the motor when the trigger is released. Features include a 35-ft power cord with GFCI and waterproof power plug, a 20-ft non-marring hose, and on-board storage for the four spray nozzles: Turbo, 25°, and 40°. Backed by an industry-best 3-year tool warranty, it's built to stand up to most stubborn dirt and grime for years to come.