I have to ask, how do you not sound like ~6500 coins jingling together as you walk? I notice when I have like 10 coins in a backpack. Do you wrap bundles of coins in cellophane or something?
I remember back when I used physical coins, banks used to wrap them in paper rolls with known quantities in them. So you could get a $10 roll of ten $1 coins or whatever.
Ah that is almost certainly it, it's been so long since I've gotten a roll of quarters from a bank that I forgot that is an option. Thanks!