Few maintenance tasks are as tedious and time-consuming as cleaning your swimming pool. The good news is that robots can now perform that job, leaving you more leisure time to actually swim in your pool. We've spotted some great deals ahead of Amazon's Prime Day sale next week, and we'll add more as they become available. The recently reviewed Airrobo PC10 is a mid-range robotic pool cleaner that did a very good job on our test pool, and Amazon has knocked 42% off its list price, taking it down to 350. While we haven't had an opportunity to review the Wybot C1 robotic pool cleaner, we have obtained good results with some of the company's other products.

Achieving that perfectly manicured lawn is a whole lot less time-consuming now that a robot can do the job for you. And over the long term, a robot lawn mower will cost less than hiring a landscaper--and it won't expect a tip every week. Top-of-the-line models cost a pretty penny, but they can climb slopes and handle very large yards (we're talking acres of grass). While early robot lawn mowers required you to lay down a boundary wire to prevent them from wandering out of your yard, each of mowers listed here use advanced navigation technology that eliminates the need for any wires. The good news is that we've already spotted some great deals on robot lawn mowers ahead of Amazon's Prime Day sale, and we expect there will be more when the sale actually gets underway on July 8.