Can be crafted from the Furniture menu on the Woodworking Table.
If you had a homestead this would definitely be something you might want to craft by hand so I made a woodworking recipe for it. I also made an override for the compost pile so you can use it as an ingredient, which is included in the 'Crafting Ingredients' file. Compost, along with some wood logs and twigs will allow you to craft this at no cost!
5 Wood Logs, 3 Wood Twigs, 1 Compost Pile
Ingredients Reduce Cost to §0