Ray-Ban has kicked off a major discount across numerous retailers this week, taking 15 percent off the second generation Meta smart glasses, and 25 percent off the first generation. We're tracking these deals at Amazon and Best Buy below, and they are set to last through May 26. Note: MacRumors is an affiliate partner with some of these vendors. When you click a link and make a purchase, we may receive a small payment, which helps us keep the site running.