As people begin traveling again, it's worth noting that the future of flying looks a bit different these days.

For most people visiting Denver International Airport, it's a requirement to wear a mask while travelling. But if you don't have one, there's no reason to worry, because the next time you visit Denver International Airport, you should expect vending machines with masks and hand sanitizing wipes, according to 4 CBS Denver.

If you don't have your own, you can purchase a disposable mask for $6 or an N95 for $12. DIA also won't be the only one adopting this practice: Many airport stores will begin selling masks as well.

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