Anyone can build a Blessing Box. There are no specifications required as to size, shape or color. Location is of the utmost importance. Please see our map and do not place your box near an existing location.  Ideally, you'd put the box somewhere folks can safely pull off of the road to take things out or put them in. Make sure you've sought the proper permissions if you don't own the land and check if there's an HOA.
Let us know when you're finished building and send us some photos. We will send you a decal, add you to our list of locations and help you promote your Blessing Box.