Eh, not in the US. I bought a 10 pack of 3M N95s last April in anticipation of forest fires that had screwed up air quality the last two years. They were $40 for the 10, so roughly the price of a latte per day.

Fortunately, the fires didn't happen, so I now have 10 masks, but I have absolutely no idea when/how the right time to bring use them is, and I'm doubtful that 10 would make the difference (my local healthy community is currently well stocked even if there's no available at retail).

Also to those wondering, the CDC says that, when worn correctly and while limiting adjustments, N95 masks can last up to 8 hours of continuous use for disease prevention. So yes, it's basically a 1-a-day thing.

EDIT: Forgot to add the citation

https://www.cdc.gov/niosh/topics/hcwcontrols/recommendedguid...