I've only been at DE shaving since March, so have not really had to worry about too many blades as of yet (the plastic boxes work fine so far). But this thread got me thinking that the vintage 1930 Jumbo Peanut Butter jar on my dresser is better served holding used blades than loose change. I removed the glass lid insert and the remaining metal ring has a large opening that works well up on the top shelf in our bathroom. It might be a bit too open total safety, but it is easy to drop blades into when reaching up that high.