Volantech via Amazon offers the Volantech RGB to HDMI 4K Converter for $29.99 $23.99. Coupon code "98KOTJBI" cuts it to $14.99 $11.99. With free shipping, that's $15 off list and the lowest price we could find. It enables you to connect DVD players, satellite boxes, and consoles to a HDMI monitor. Deal ends June 28.