Do it your self for free nest boxes
First you will need
a large drill bitt, 3 screws, a drill, a saw, a five gallon bucket, and some wood.

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next you will need to cut your wood to fight the bucket you want it to cover 1/3 of the opening of the bucket.
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then you will screw the bucket down to the board.
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next you need to cut the remaining screw off with a saw. I used a saws all with a metal blade)
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then you will need to drill holes with the drill and drill bit for ventilation.
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and the finished product
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