I noticed on Amazon (where I buy my diapers) that both KCK and Northshore Care were selling full cases of Abena X-Plus (3x14) for about $25 (and that they were Amazon Prime eligible), and I ordered one. It clearly says that it's a case, but it seems almost too good to be true, considering that the going price for a bag with Amazon Prime via Northshore Care was about $25. If anyone is interested, I'd recommend checking it out.
Edit: It looks like there are only a few packages left. I'll post on Thursday if it's actually a case or a mis-labelled bag.
Further edit: UPS tracking says the package is 6.9 pounds, so it is just a bag, not a case.