I have a lifetime supply already
Lifetime? Are you 90 years old and don’t have long left? Or can cigars be stored FAR longer than I ever imagined?
It varies by type of Cuban cigar—but many are good to go for a couple of decades at least.
Good discussion here:
https://www.cigarjournal.com/stages-of-cigar-aging-fresh-vintage/
The oldest I have in stock are fifteen years old.
Those remain at their peak.