Dell Small Business offers its Dell Monochrome Wireless Smart Laser Printer in Black, model no. S2810DN, for $129.99. Coupon code "STACK10" cuts it to $116.99. With free shipping, that's $13 under yesterday's mention and the lowest total price we could find by $52. It features 600 x 600 dpi print resolution, simplex printing up to 35 ppm, duplex printing up to 24 ppm, 4-line LCD, a maximum document size of 8.5" x 14", and mobile printing via Dell Document Hub app, AirPrint, or Google Cloud Print. Deal ends August 27.