Found a link while browsing famous smoke and they have some 30 count travel humidors and some larger ones. I think they have a 17% discount for all BOTL members too.
Here's the link for you: http://www.famous-smoke.com/humidors/travel-cigar-humidors
Here's the link for you: http://www.famous-smoke.com/humidors/travel-cigar-humidors