Now through May 1, Felix Gray is celebrating its fourth birthday with 15% off select glasses with the code "INSIDER15" at checkout.This is one of only a few sales that the company offers all year.I recently tried Felix Gray's new $95 'sleep glasses' that are designed for watching TV or surfing the web before bed. They took the edge off harsh office lighting too. Maybe it's time for some new shades, or maybe your collection of eyeglasses just needs a fresh update. From blue-light-filtering computer glasses to sunglasses and even sleep glasses, Felix Gray offers styles and protection for all.Prices range from $95 for non-prescription and reading glasses to $145 for prescription glasses. And right now, to celebrate the brand's fourth birthday, you can save 15% off select pairs of glasses on the site by using the promo code "INSIDER15" at checkout. See the rest of the story at Business InsiderSee Also:The best online deals and sales happening nowThis foldable, enclosed kitchen stool keeps my 1-year-old safe and close by so I can cook dinner in peaceNordstrom is rolling out a new series of deals that last 48 hours each - right now you can save up to 50% off Mother's Day gifts
