The best budget robot vacuums you can buy

We all could use a little help keeping our homes clean, and now we live in an age where robots are actually capable of lending a (mechanical) hand. Robot vacuums are some of the most ubiquitous smart home gadgets available today with their circular shapes and propensity for bumping into walls. While they provide an undeniable convenience, they can also be expensive. It's not unheard of to drop close to $1,000 on a high-end robo-vac. But in a change from just a few years ago, today there are now plenty of budget robot vacuum options to choose from.