Do advertising balloons “pop”? They can but the ones made in the USA of polyurethane are very rugged.
We have actually taken one of our 11 ft. long advertising blimps and filled it with air until it was deformed into almost a sphere and it did not “pop”.
You can puncture them, that is the most common type of damage, but it takes quite a bit of effort unless the puncturing agent is really fine and sharp.
The giant latex balloons are easy to “pop”. We stopped using those for even 1 day promotions because we popped so many trying to fill them.
Go with a reusable polyurethane balloon and forget the popping!