Wirecutter - We’ve updated our air purifier guide

Sure, there are plenty of mattresses that are more luxurious than Saatva’s. But we find Saatva’s mattresses to be among the most elegant and well-designed options you can buy online.

Professional tablets take the power of a laptop, shrink it into the size of a tablet, and add a stylus for you to write on the screen. Here’s how to choose between a Surface Pro and an iPad.

Deal price: $34 | Street price: $47

The easy-to-install Genesis stands apart from a field of even worse competitors—it’s among the most powerful window fans available. Plus, the fact that it’s electronically reversible distinguishes it from the absolute cheapest fans we considered.

Deal price: $80 | Street price: $100

Our upgrade pick offers the best typing experience of all the Bluetooth keyboards we tested. It has square, backlit keys that are well spaced and feel wonderful to type on, and it can pair with and switch between three devices via Bluetooth. This version of the MX Keys Mini has a layout tailored to Mac users.

Deal price: $150 | Street price: $200

The UE Wonderboom 3 speaker will be a top pick in our guide to the best portable speakers. The speaker offers longer Bluetooth range (130 feet) than its predecessor, as well as a 14-hour battery life and a waterproof and dust-proof design.