Durability of Command strip hooks and hangers?

In our stick & brick I made a hanger to hold a plastic bag that things are put in at the cash register to carry home. I used the Command strips to monte that bag holder to the cabinet door under the kitchen, used to hold wast paper.
I was concerned if the strips would hold. I mounted the bag holder about a week ago and it's still holding.
I've made about a dozen of the bag holders/hangers.

Dusty