Art - Good idea on the items to stock up on

I snagged a bunch of masks from amazon before they jacked up the price! I not only am holding them for this winter potentially for the wife who works with different people daily but also to work with drywall and my house remodel! I would hate to slow down a project or get an infection from black mold because I couldn't get my mask

We also got a few large bottles of hand sanitizer from wal-mart while they had some still.... these items will be priceless come winter or a shortage at any time and cost PENNIES to stock up compared to stocking up on bulk food.