Here is another option similar to All State:
http://www.arizonacase.com/11_Portab...lay%20Case.htm
This company also has a lot of accessories for their cases as they cater to gem/jewelry vendors.
I've also had luck buying off of Craigslist and Ebay. If you buy out of area, make sure the person shipping it does a good job packaging the case. One out of 4 came with the glass shattered.