Our Bokashi bin sits discreetly in the corner of our kitchen. Once we are preparing food regularly at home it can take a couple of weeks to fill up. We then set it aside and start another bin. While most bokashi bins aren’t particularly expensive. They can last several years and don’t need any major maintenance. If you are wondering what is bokashi then you should probably read this article and then come back to this one. However, if you are wondering how to build your own, DIY bokashi bin, then you’re in the right place.