With the $90 in Amazon credit, you’re essentially paying $149 for a $300 pair of smart glasses on Black Friday. Whether you’re tackling projects inside or outside of your home, you can save a bundle on the tools you’ll need for the job. The unique travel accessory makes working on-the-go significantly more comfortable.

A system like this takes things a step further, with a wireless subwoofer to really amp up the bass and wireless rear speakers for a true surround-sound experience. This also supports Dolby Atmos content, which gets you even closer to movie-theater audio.

The Polk Magnify Mini is a small form factor soundbar that packs in big sound for a small price this Black Friday. In our Polk Magnify Mini AX review, we were impressed with the size of the sound despite its small stature, and the Dolby Atmos support gave it a spaciousness that filled the testing room. This $200 saving gives it a new lowest price.