Mini keg: Party Star Tap

http://www.midwestsupplies.com/party-star-deluxe-tap-system.html

http://www.midwestsupplies.com/party-star-deluxe-co2-tapper.html

Works with Heineken 5L kegs.
5L = 14 12 oz bottles
$75
5L keg could potentially fit in a standup draft holder.