It is beyond my comprehension that in the year 2022, something as seemingly simple as a gas can is so difficult. Between the Gov't can compliance standards, and "let's make these as cheaply as possible" boggles my pea brain. Many cans sold a box store now have only a top handle. I hate that design and have to order online just to get a side handle. Sure, the single handles are usable but. Also, the self-venting spouts! Then, there is the "I cannot see, or it takes just the right light angle to see the level when filling". I had a can long ago with a clear window up the side. Can't find one now that has this and (2) handles.
I sort-of solved the self-venting. But to do so I had to by plugs (Tractor Supply), drill the can and install. Even so still a pain.
Guess, I expect TOO much these days and complain too much.