herfadors are travel humidors. you can keep cigars in them for quite a while but they are only a 10 count humidor.
If you want something inexpensive and works well go with a large airtight tupperware container. Throw in some spanish cedar sheets on the sides and bottom, a 65% bovida pack and you're good to go.
you can find the tupperware at target, walmart and other stores. The spanish cedar can be gotten from B&M's old cigar boxes or from wood working stores like Rockler or woodcraft.
I suggest you go the above route first before investing a in wooden humidor. The above will maybe set you back $25 where a good quality humidor will be north of $100 and the tupperdor will hold much more for the money.