I've got a lot of tubing and a lot of time now that schools over.
and a couple patch kits.
I'll keep in mind that hot glue isn't idea. and you're probably right. I was thinking of using it for sealing seams but I actually really like the idea of sewing it and maybe lining it with some waterproof fabric, or none, just something to make the inside a bit gentle on whatever is in there.

I like it already. Can't wait to get out of work this afternoon.