Here’s The 5 Best Labor Day Sales on Laptops, TVs, Headphones, Roombas & KitchenAid Mixers for 2018, by Tim Marr PHOENIX, Sept. 02, 2018 (GLOBE NEWSWIRE) -- Labor Day 2018 sales are here and deals expert Tim Marr has reviewed the best deals available online from Apple, Roomba, KitchenAid, Bose, Fitbit and more...