Storage For Your Protective Sleeves?

I am a few months into my vinyl journey. Well taking a very long break after my mum put her vinyl away.

During this time I have collected a bunch of different types of protective sleeves. Some that are for gatefold, others that are thicker and sleeves for the records themselves.

Storing them is a bit of hassle, because they’re in a cheap plastic container themselves, so I was wondering how every stored their protective sleeves, so things aren’t so messy