Small robot vacuums that fit into tight spaces rarely deliver strong performance, which is what makes the SwitchBot K11 Plus stand out. And right now, you can purchase the compact yet capable robovac from Amazon and SwitchBot for a new low of $179.99 ($220 off), the latter with code XMAS2GIFT55. Just note that only Switchbot is extending the full discount to the white model (and with delayed shipping).
The 10,000Pa HyperForce suction is strong enough to pull dirt out of carpet fibers and pick up pet hair that other vacuums leave behind: This vacuum has a lot of suction power, similar to what you would get from many upright vacuums which means that the robot doesn't just move dirt around but it actually lifts it up and takes it away.