I build my own also. Nobody steals these, and the Wyoming wind can't blow them away.
These are built with 4 t-post driven in the ground, wrapped with heavy duty square mesh wire. A couple pieces of 2" plastic water pipe is added for roof support. Then it is covered with heavy tarp and camo netting.
This is something you can set up a month before season so the critters get used to it.
I have left commercial made blinds out for a couple months at a time, but the sun and wind puts a hurt on them quick.