A lot of creative people struggle with organizing their art supplies including me. I know this because I have googled this topic and found lots of info about this online.
I am a fan of "just enough art supply organization". Its a term I just made up. It means not spending all day organizing your crayons in alphabetical order by color. It also means putting your supplies in some kind of of easy to organize form so you can find them quickly when you need them.
I am pleased as pie to tell you about an excellent artists organizing tool you can purchase at your local market.
The Artists storage sack. It comes in all sizes, closes at the top so your stuff won't fall out and its recyclable! See picture below.