Weme via Amazon offers the Weme 4-in-1 Mini DisplayPort to HDMI/DVI/VGA Adapter Cable in Black for $12.99. Coupon code "YDWDZXTH" cuts the price to $5.99. With free shipping for Prime members, that's $7 off list and the best price we could find, although it was pennies less in March. Compatible with Thunderbolt 2, it supports video resolutions up to 1920x1200 and 1080p and features an audio output converter and gold-plated connectors. Deal ends July 31.