Their Kickstarter page:https://www.kickstarter.com/projects/bu ... ess-than-1
17 days left to go for funding. The rewards levels are not very much for the funding levels: $15 for a 100 pack. Hopefully, this isn't reflective of the final retail cost. (The description mentions that they want to drive the price down as much as they can.)
But as for when it'll be on shelves, they're looking at 2015. However, a few Kickstarters have had a history of... issues and delays, so if something goes wrong, it may be delayed by perhaps a year. This one seems to be in very good shape though, so I expect them to make mid to late 2015.
That said, given the way retail seems to work, we may not see these until 2016 in stores. I'm sure they'll be available from various online retailers before then, however. (i.e. From Amazon.)