At Staples, search for "1668833" to find the Dell E310dw Wireless Monochrome Laser Printer for $49.99 with free shipping. That's the lowest price we could find by $21, although we saw it for $10 less in July. It features print speeds of up to 30ppm, automatic duplexing, 802.11n wireless, Ethernet, and USB. Deal ends September 2.