The S7 Plus robot vacuum is $350 off

The Roomba i4 and the Amazon SRS-XB100 Portable Speakers: Back-to-School Savings at Amazon and Best Buy

The Roomba i4 is nearly identical to our favorite budget robot vacuum, the Roomba i3 Evo, save for a longer runtime, which means it still packs smart mapping features, support for virtual assistants like Amazon Alexa and Google Assistant, and a physical spot-cleaning button for those times when you want to clean up a small area on the fly. Both models also come with a two-year warranty from iRobot, just in case buying refurbished tech gives you the slightest bit of pause.

Whether you want to admit it or not, back-to-school season is upon us. Fortunately for us deal hunters, the inevitable return to the classroom also means the return of back-to-school savings at places like Amazon and Best Buy. This year, eBay is also getting in on the action, offering 20 percent off select items through 11:59PM PT on August 6th when you apply offer code SAVE4SCHOOL at checkout.

The world of portable speakers is vast and varied — a fact that is immediately apparent if you punch the words “Bluetooth speaker” into Google or Amazon. Thankfully, if you’ve been scouring the web for something affordable that will still sound better than your phone, Sony’s SRS-XB100 speaker is on sale at Amazon, Best Buy, and direct from Sony for as little as $48 ($12 off), its lowest price to date.

Logitech Mechanical Mini at Amazon: A Low-Profile Double-Dust Robotic Mopping/Vacuum Hybrid

Why spend your time vacuuming up your cat’s hair balls when life is short? If you’re looking for a faster and more efficient way to get your cleaning out of the way, Amazon is currently selling Roborock’s S7 Plus robot vacuum with an auto-empty dock for just $599.99 ($350 off). Walmart is close to matching this new all-time low.

What’s more, it sports a physical spot clean button and support for Amazon Alexa, Google Assistant, and Siri, so you can control it with just your voice. It can also be used as a cat taxi.

This mopping / vacuum hybrid robot is one of the best double-duty vacuums on the market. Its sonic-mopping tech scrubs your floors but lifts up the mop to vacuum your carpets without getting them wet. In its Plus configuration, it comes with an auto-emptying cleaning and charging station — the “Rock Dock.”

The doorbell, however, doesn’t integrate with many platforms beyond Amazon Alexa and Ring’s security system, which is why we recommend it mainly for those in the Amazon ecosystem. Be aware that a lot of features cost more. You have to pay for the Ring Protect plan in order to view recorded footage and to get smart alert for both people and packages.

If you’ve been hunting around for a practical mechanical keyboard that eschews flashy design in favor of something a bit easier to swallow, Logitech’s wireless MX Mechanical Mini has dropped to an all-time low of $127 ($23 off) at Amazon, easily besting the $16 discount we saw just weeks ago.

The low-profile keyboard does away with the colorful RBG lighting often found in mechanical keyboards for a more low-key look, which relies on a set of nondescript white LEDs for backlighting. It has clicky blue switches and a75 percent layout, and can be used on computers with Windows, macOS, and other operating systems. You can even pair it with up to three devices and quickly switch between them, making it a good pick if you’re someone who uses multiple devices simultaneously.