I emailed customer service on the Altoids Web site, and I get the impression that they are not in production but they are distributing what they already made. Here's the response (interestingly the response came from Kraft/ Oscar Meyer):
Thank you for visiting our curiously strong website and for your inquiry on where to find Ginger
Currently, Ginger ALTOIDS are distributed in stores around the U.S., but because of the limited
number of units we produced it may be hard to find. However, if you're having a difficult time
finding it in stores, the product has become a popular item for purchase on e-Bay, the online
We recommend you visit www.ebay.com and search for "Ginger Altoids." Although we can't
guarantee that there will be some for purchase, you may likely see some available--good luck!
Please add our site, http://www.altoids.com/ , to your bookmarks and visit us again soon!