Paper dollars will just be one arrow in your quiver. You will also need long term food supplies, guns etc. Check out Ferfal’s blogspot, or his book “The Modern Survival Guide.”
Argentina went through a monetary collapse. It’s not just armchair survivalism and “fending off biker zombie attacks” in your fortified compound in Montana. It’s reality based. Check it out.
Every day when we get home anything smaller than a 10 dollar bill is pulled out of the wallet or purse and put into an envelope in our safe.
Trust me, you'll never miss it. And in fairly short order you'll have a sizeable pile of small currency.
In 6 months we had almost a grand in there. We were stunned.
L
I bought his book. I am a follower of his. No need to be a full-fledged survivalist to appreciate his advice, either.