Amazon's back-to-school sale is offering can't-miss deals on bestselling tech brands like Apple, Samsung, Lenovo and more.While Amazon Prime Day may be over, there are still plenty of incredible deals for bargain hunters and students gearing up for the new school year. Right now, you can snag a MacBook Air at its best-ever price and save hundreds on Lenovo's IdeaPads. No matter what your needs are — from gaming to productivity to casual browsing — there's a laptop on sale that will fit your budget.We've tracked down the best back-to-school laptop deals available at Amazon now.