$20 off Select Purchases $100+. Discount reflected at final checkout. Staples has the HP LaserJet Pro M404dn Network Monochrome Laser Printer with Built-in Ethernet and Double-Sided Printing, Works with Alexa, 2019 model (W1A53A#BGJ) for $180 - $20 off with code 85671 [Exp 9/2] = $160 with free shipping.

You can also add an extra $20 filler(s) for free when you stack codes. For example, the printer is $180 + $20 filler (like this 24 lb. Xerox Vitality printer paper) - $20 off with code 85671 [Exp 9/2] - extra $20 with stackable code 29799 in cart = $160 with free shipping.