Monoprice offers the Monoprice Maker Select 3D Printer v2, model no. 13860, for $259.99. Coupon code "MAKER15" cuts it to $220.99. With free shipping, that's $29 under our Black Friday mention and the lowest total price we could find by $39. It features a single-extrusion print head, heated aluminum build plate, USB, MicroSD slot, and maximum build volume of 7.9" x 7.9" x 7.1".