Coolers or other quality, odorless plastic containers work well.
MOST wood humidors you see here and at other cigar sites, especially those with glass tops, in the 70-100 range, are crap.
You might get lucky and find a cheapie with a good seal, but that is the exception and not the rule.
Very few quality wood humidor makers around anymore.
One of the best, long since out of business, are humidors made by G Watts.
They are around (previously owned) here and there on the internet.