Interesting information about reviving Boveda packs.
I ordered a case of the large packs well over a year ago and they are all still going strong. They are always inside a sealed jar though, either in a jar of buds alone, or if I'm not using it, I put them in a sealed ziplock inside an empty jar. I can tell a couple are a little stiffer than the others, but they seem to still be working fine. When I first ordered them, I thought it seemed a little expensive, but now that I realize how long they last, I think they are fairly priced even if I have to replace them every couple years.
Does anyone that recharges these also have a small humidistat? I would be curious to put a fresh Boveda into a jar with one and see what the RH is, then use a recharged Boveda. The only humidity meter I have, that still works, is too big to fit inside my 1g jars