Soyan via Amazon offers its Soyan Professional 3D Pen in several colors (Blue pictured) for $49. Coupon code "IYXD6C3E" cuts it to $29.40. With free shipping, that's $5 under our January mention and the lowest price we could find now by $27. It features an OLED display and comes with 30 feet of filament and five paper stencils. Deal ends March 31.