This 50-inch QLED 4K TV is $100 off in Best Buy’s 3-Day Sale
TCL TCL is well-known for its affordable, yet highly functional smart TVs, especially in the deals world. They offer some incredible prices, and they’re almost always featured in the best TV deals, somewhere. But this next deal, for its 50-inch 5 Series QLED 4K TV — whew, that’s a mouthful — is so good we…