Home Depot is a good place to pick up end of season items at good prices. This Solaris 21" Self-Propelled Cordless Electric Mower is 33% off - coming it at $199 a good $100 off the original $299.
The lawnmower gets 3.8/5 stars and here are the 2 most recent reviews:
"The mower arrived with a broken battery handle provbably due to shipping. Easy to set up and start mowing. One battery charge was sufficient for my large lawn - which surprised me. It didn't have the leaf collection power of my old gas mower probably because the blade is straighter, but it cut grass just fine. Overall a good buy for the price."
"Simple, no fuss, no maintenance, powerful & eco-friendly.