If they are zip/encrypted offline, placed in an encrypted veracrypt container (offline) and stored in a zero knowledge cloud risk is very negligible. I just like to have options.
That will work. Just don't lose or forget your decryption keys. I store some BTC in an encrypted wallet within an encrypted zip file attached to a gmail draft message
. It is ready to use anytime from anywhere in the world (except maybe in China and a few other countries where gmail doesn't work).
gmail doesnt work in china? even with vpn?