Ending today, Dell Home offers its Dell ST2220L 21.5" 1080p LED-Backlit Widescreen Monitor, model no. 2NF4M, for $139.99. Coupon code "XNL07K1W36RMW5" cuts it to $125.99. With free shipping, that's $4 under last week's mention and the lowest total price we've seen for this model. (It's a current price low by $16.) Sales tax is added where applicable. Features include a 1920x1080 (1080p) native resolution, 1,000:1 native (8,000,000:1 dynamic) contrast ratio , 5ms response time, 250 cd/m² brightness, one HDMI input, and DVI-D and VGA inputs.