Home TVs, HDTVs & 4k TVs Walmart HDTV Columbus Day Sale: up to 50% off (55″ 4K $260,... TVs, HDTVs & 4k TVs Walmart HDTV Columbus Day Sale: up to 50% off (55″ 4K $260, 65″ 4K $450) By ARCOM - 17 October 2018 158 0 SHARE Facebook Twitter Go to the deal page: Walmart HDTV Columbus Day Sale: up to 50% off (55″ 4K $260, 65″ 4K $450)