Gunnar Riot premium computer glasses are built to reduce eye-strain during long workdays — and you can grab them for $40 with this coupon code

If your working day, like mine, means spending long hours staring at a monitor, you'll be interested in Gunnar's Riot glasses that combine tinted blue-light-filtering lenses with anti-reflective treatment designed to cut glare. Tick the 20% off coupon box on the page and you can grab the Gunnar Riot glasses for $40 (was $50) at Amazon. The lightweight 26g frame means they won't become a burden during long work sessions, and the wide lenses and headset-friendly design mean you can keep wearing th