We've added the 6-pack option to the Kickstarter page this evening. Thank you to everyone for your patience.
Big thanks to Kim for a heroic effort chasing down all the details from multiple fulfillment services, and putting together workable and sometimes quite involved solutions to all countries (and doing it while moving house!)
Thanks Joel and Kim for the group pledge opportunity! Am trying hard to get a group of 6 together (again). Cheers!