after much scientific research on this subject, considering temp. relative Rh, phases of the moon and the equatorial sun factor, I use a quart plastic sherbet container, orange seems to work best. I put 1 or 2 boveda packs, standing on edge with a sponge wetted down with distilled water. I wring the sponge out so it does not drip. I dont like to get the packs wet in case this would cause a leak of whatever is in boveda packs. Close the lid and check in a few days to see if sponge is dried out. If sponge is dry and packs havent plumped up, wet the sponge again and check back.

Depending on how dry your packs were to begin with, 2 packs in the container can be fully recharged in a week. After you recharge a pack several times, sometimes it seems they wont fully fill back up but well worth the effort to re-use them.