We just got an email back from Timbuktu Outdoors. Apparently we will be seeing them at BPS.
If you can't use all of 'em, just freeze the portion (suggested by mfr) and take the rest with you.
Now I'm dying of curiosity. Already have the itch on for ice fishing. Oh, but to no longer get mad about another frozen bait box again... now frozen is a good thing?!?