We've been hawking the M4 MacBook Air deal all week as we hunt for the best Prime Day deals, and for good reason, as $850 for the 13-inch M4 MacBook Air is a great price on what is clearly the best laptop you can currently buy. Over at Walmart, you can now buy the M1 MacBook Air for just $599, bringing that laptop to an unprecedented low. But in this case, I do think the M1 MacBook Air is a great option for shoppers on a budget. I know plenty of people who are still happily using their M1 MacBook Air, and a new one should last you many years. For more deals, check out the rest of the best Prime Day laptop deals or follow along with our Prime Day liveblog.