Home Columbus Day Walmart HDTV Columbus Day Sale: up to 50% off (55″ 4K $260,... Columbus Day Walmart HDTV Columbus Day Sale: up to 50% off (55″ 4K $260, 65″ 4K $450) By ARCOM - 8 October 2018 112 0 SHARE Facebook Twitter Go to the deal page: Walmart HDTV Columbus Day Sale: up to 50% off (55″ 4K $260, 65″ 4K $450)