My biggest female has been buttering her hips for the past few months to get into her old house/hide so I went to wallyworld today and bought these 10"x10" wooden salad bowls and cut out a door with the jigsaw. I put a soda can in one to give a size reference. Cost less than $12 for both.
Hope this helps someone needing to make a hide that looks fairly nice for a less than small BP or other.