Is it that plywood sheets go to $75 or something crazy from more like $11 pre-covid? Is it Toilet Paper shortages? something else?

For example, one that really surprised me is the sign that says "there is an aluminum can shortage, so some sodas are in limited availability"

The shortage in computer chips?

Just wondering which commodities you have run into shortages and thought "Wow, never would have guessed THAT to be COVID shut down impacted...."