i have a big freezer in the basement that i cant get out. i decided to get some use out of it. itll hold 26 bags. i just backed a ton up to basement window and used a shoot to dump pellets into the freezer. my sister thinks they will mold. its always been dry in the freezer even though i do have a damp basement. it did have a mildew oder. i guess we will see. i hope i dont transfer any mold to the stove f it does get moldy.