So I open the safe at work, and I have $5000 in brand spanking new 1$ bills looking me in the face. I said wow those are crisp. I called my wife and got permission and bought a strap. They are 2006 from Dallas 2 different serial sequences were in it:
K80348501 B through K80348542 B
K80348593 B through K80348600 B



If I wanted to save these for about 50 years, how would you store them?