enclosure size?

What would you say the minimum enclosure size would be for an adult western hognose?

I often hear a 10 gallon tank as the minimum size for full grown adults.

I've been doing a lot of looking at hoggies recently and am trying to find a good size tub in the area of 24x12 floor space, but I often wonder if people don't use sweater boxes (roughly 16 x 12 i think? 15x13?) for hoggies.

Hopefully someone with more experience will chime in, I'll be keeping an eye on this thread myself hoping to hear more answers.

I asked about this a while ago. I think the general consensus was something around the size of a 32qt tub to a 20 gallon tank.
http://ball-pythons.net/forums/showthread.php?t=82995

Dennis