well after losing my headach what kind of blind do you want something dirt cheap or something inclosed and warm.
I figured out a good idea take some 2x4 plant them in the ground. then you could take 1/4 plywood which cost about 6 bucks a sheet and nail it to the 2x4.
Or use some sticks and limbs to nail to the 2x4 even cheaper then.
Just cut out some shooting holes. it would cost you about 25 bucks for one blind.
You figure one 2x4 for each corner switch comes out to four then three sheets of plywoods.