Was looking for a good spice storage system. Could not find any I liked. So this is what I came up with. I collect Coke nastalga and have quite a few coke bottles.To my surprise I found that the vacuum caps for wine bottles fit my coke bottles. I can fill bottles with spice and vacuum air out to store. I have them in 6 oz,12 oz and16 oz. I can now display my bottles in a wall rack or one of my many six pack carriers from back in the old days. Just thought I would share this. I know there are a lot of collectors out there that would enjoy this.