"Vittles Vaults" are a popular way to store bulk grain.
There are several sizes and styles of these containers. I have a few posts on my blog that discuss the various options. http://www.homebrewfinds.com/search/label/Storage
There are several sizes and styles of these containers. I have a few posts on my blog that discuss the various options. http://www.homebrewfinds.com/search/label/Storage