Amazon offers Prime members the Etekcity 6.5-Foot HDMI Cable w/ Ethernet, model no. 025706346733, for $10.99. Coupon code "6FEET5OF" cuts it to $5.99. With free shipping, that's $9 off list and the lowest total price we could find. (Non-members can spend $35 or more to qualify for free shipping; otherwise, it adds $6.79.) It supports 3D video and 4K resolution and features gold plated connectors and a nylon braiding protection jacket.