Sizzling deals: $199 Apple Watch Series 3, $200 off 2018 MacBook Airs, $400 off 15" MacBook Pros

After initially selling out, Walmart has the 38mm Apple Watch Series 3 back in stock for $199. That's an $80 discount on the GPS model, and the lowest price we've seen to date. High-end Apple Watch styles are also up to $450 off, while 2018 MacBook Airs just received a $200 price drop (and 15-inch MacBook Pros are $400 off) at Amazon.