As an Amazon driver myself I do wear diapers to make the job easier and more comfortable and to avoid having to find a restroom which can be hard.
Some Amazon drivers do wear adult diapers.
I'm an Amazon driver and started wearing adult diapers a few months after starting to work as an Amazon delivery driver.
There were times I could not stop to use a toilet so I started wearing adult diapers.
Wearing adult diapers and using them when needed as an Amazon driver was a good decision as I become more productive and got more deliveries done and was more comfortable as I didn't have to hold my pee in.
I wear good quality adult diapers that are plastic backed and tape on and not the pull up diapers.
Nobody notices I wear the diapers either and I change when needed in a restroom or if the diaper is not wet enough I change when I get back home.
I don't poop in the diaper through unless I have no choice.