That’s such a waste I have a shoebox full of children’s art supplies. I’d get them at my birthday from my friends but my parents hated having finished crafts around, they would throw them away. I wasn’t going to have my precious craft supplies go to waste! So I kept my treasures in a box underneath my bed for when I was a grown up. I hadn’t figured that adult me wouldn’t be into kids’ crafts. But at least I vividly remember the joy of going through my stash.
Oh yes! I have found this super helpful too - a great way to see your drawing clearly and what bits need adjusting.