Monoprice offers its Monoprice MP Select Mini 3D Printer V2 in Black or White for $179.99. Apply coupon code “AMAZON10” and check out via Amazon Pay for a final price of $161.99. With free shipping, that’s $13 under our June mention and the best deal we’ve seen. (It’s the lowest price now by $18.) It’s ready to print out of the box and features an open frame design, heated build plate, cooling fan, WiFi, microSD card slot, and 4.7″ x 4.7″ x 4.7″ build volume. Deal ends December 17.