Home Labor Day Sales 2018 Best Buy Labor Day Sale – Extra 10% off TCL 4K Smart... Labor Day Sales 2018 Best Buy Labor Day Sale – Extra 10% off TCL 4K Smart TVs from $387 By ARCOM - 1 September 2018 158 0 SHARE Facebook Twitter Go to the deal page: Best Buy Labor Day Sale – Extra 10% off TCL 4K Smart TVs from $387