RCmodel,
Don't put all your eggs in one basket.
Or all your primers in a glass jar!
RC, when I started Pistol Shooting, Gun Club in the UK, early 1960s, I basically knew nothing!
So when invited by a Club Member to look at how to reload fired cartridge cases, Wow, I was in.
I did know the basics. The old chap had a shed down the yard, his hobby shed.
He explained that space was a problem, one of the ways to save space...
TAKE ALL OF HIS SMALL PISTOL PRIMERS! Out of the bulky flat packets, and put them in a nice clean Robertson's Marmalade Jar, he showed me it, on a narrow shelf, above the concrete pad the shed sat on! FULL!
Don't know if he ever blew a toe off, but I did not go back!