I use them for everything!
Bread, barley, shredded cheese, if it comes in a bag…it gets a clip.
This comes in all sizes, and in various assorted sizes. Here’s the link to the variety pack shown above.
https://www.amazon.com/gp/product/B0721W7QYF/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1
Just a tip: I stand up bags of pasta, lettuce, beans, etc, in tall containers so I don’t have to support the bag while I cut it open.