Get ready for NFL kickoff weekend with a new flatscreen from brands like Vizio, Hisense, Samsung and Roku. You'll find 43" sets from $148, 50" sets from $198, 65" sets from $298, and 70" from $428. We've pictured the Samsung 55" Class Q70C 4K QLED Smart TV for $747.99. (A $52 low.) Shop Now at Walmart