So.... use the tape to cover the mouth, then use a foam pad to protect and press on the tape? Maybe tape, foam, then another layer of tape? The tape might not be vapro tight for more than two openings, but a wrap of tape around the edge.... I've got a lot of teflon tape. :P

I'm looking to repack for a PSK- if I have to open this, I'm either needing the tabs or I'm repacking them. I'd love to go with the new flat pack guys, but I can't find them around here. When I find them, the price is awfully high.