Wirecutter - A life-changing phone mount

We’ve been testing space heaters for a decade now. Only one model has met our standards, and has been our top recommendation for three years running.

What’s considered a good deal? When’s the best time of year to buy certain items? Are refurbished products worth it? We answer all of these questions and more.

Deal price: $100 | Street price: $120

The Fitbit, our favorite fitness tracker, is well-designed and easy to use. This is a reliable model that offers extra features, like an onboard GPS and the ability to measure time spent in specific heart rate zones during an activity. 

Deal price: $25 | Street price: $35

Requires Costco membership

This mouse is identical to our top pick, the Logitech M720 Triathlon. The M720 offers everything you need from your wireless mouse, including a comfortable grip for a wide variety of hand sizes and ample programmability. It can also pair with and switch between three devices, using either Bluetooth or its included USB dongle.

Deal price: $86 | Street price: $110

Finding the right balance between speed, storage capacity, and price can be tricky, but we think that the SanDisk gets it right. This 512 GB card comes in a fun Animal Crossing print and reliably delivers fast write speeds with great overall performance. It can be used for phones, tablets, and all other types of devices.