I just got around to trying the new CE2-X XLs that I received, and out of the first box, the first 3 leaked from the base like there wasn't any seal at all. The 4th one seems fine so far, but i am wondering is this an aberration? It is possible that the tubes were cracked in shipment, as the box had obviously gotten out of shape, so that is the most likely cause. It wasn't very bad, but there was a crease in the box that shouldn't have been there. If these boxes won't protect the cartos, is there a way to get shipping containers that won't smash the goods?