Decoy Repair Help

[tjwatty]

As we were sitting in the blind lamenting (bitchin) about the cost of super-mags, and how ours always seem to be the ones that leak, my son came up with the brilliant idea of asking the Hunt Chat crew about the best way to fix them.
The most recent suggestion is from a guide in Kansas, he said they use some kind of windshield repair glue/stuff, I haven't tried to get serious about that one yet but I figured that someone here would have something I haven't tried.
Let's have some ideas folks....