Amazon is taking up to $150 off multiple models of the M5 MacBook Air, including both 13-inch and 15-inch models. These are the best prices we've seen on the M5 MacBook Air in the wake of Apple's summertime price hikes. Note: MacRumors is an affiliate partner with Amazon. When you click a link and make a purchase, we may receive a small payment, which helps us keep the site running.