Even at regular prices, if you amortize the cost of a robot lawnmower, they’re worth it—but on sale, they’re a bargain. These are my best picks for robot lawnmowers that are even more affordable during October Prime Day.

Amazon Prime Big Deal Days bring discounts on some of the top tools from the best brands in the business. Amazon Prime Big Deal Days ends tonight, and throughout the remainder of the sales event you’ll find amazing deals from some of the top tool brands,

Find savings on essential items for your home, from air purifiers to lawn care equipment, that perform well in our lab testsBy Our team has reviewed