Cotsco offers the Samsung 55" 4K HDR LED-Backlit LCD Ultra HD Smart Television, model no. UN55MU8000, bundled with a $100 Google Play Credit, for $679.99 with free shipping.(Non-members pay an extra $34.) Assuming you'll use the credit, that's $70 under yesterday's offer ($900 with a $250 Dell gift card) and the best deal we've seen. (It's the best deal today by $359.) It features a 3840x2160 (2160p) native resolution, 4K HDR Extreme, LED backlight, WiFi, Smart TV apps, Bluetooth, USB, and four HDMI inputs. Deal ends March 24.