It’s never been easier to outsource vacuuming to a robot, and with today’s Amazon Gold Box, it’s basically never been cheaper, either.

While they lack the brand recognition of Roombas, and we can’t personally vouch for them like we can for the Eufy RoboVac 11, these ECOVACS vacuums have solid reviews, and are insanely affordable.

The $140 Slim model is just over 2" tall, so it can fit under most furniture that you probably only move to clean under a couple of times per year. It also has Wi-Fi control, which is insane at that price.

For $10 more, you can get the M79, which is slightly bigger, slightly more powerful, and includes an extra cleaning mode.

For just $170, the DEEBOT M80 adds an optional wet mopping system for your hard floors, in addition to pulling standard vacuum duties.

This sale also comes with a special surprise: A window cleaning robot! Its utility will obviously vary depending on how your windows are set up in your house (generally speaking, these become more useful as your window panes get bigger, obviously), but it could be a worthwhile splurge.