Seed storage does not have to be fancy. Below is a picture of my seed 'vault'. It has been kept in the fridge. The date on the peas was 2016. The seeds were collected from my garden in 2016! There are loose and vacuum sealed in the picture. I had sealed two packages of peas. One of them lost the seal so I planted those this spring. Ziplock sealed bags work just as well. Please see the below pictures of the peas starting to poke their heads out. Seed storage does not have to be fancy to be effective.