It is adequate.
It performs it’s function.

No need for extreme consumerism & garbage production.

It’s biodegradable, renewable, and only needs to get from the manufacturer to your cabinet, where it can be replaced with heartier permanent storage.

Real environmentalists just pack the flour into their jeans pockets to avoid unnecessary paper waste

You joke but bulk stores exist where you can literally just take your own container and avoid the crappy leaky bags altogether.