Junk journaling
In my private life I have a creative outlet which I often use away from illustrating called 'junk journaling'.
I first discovered this through watching scrapbooking videos where people would make very aesthetically pleasing spreads of pages using photos and laces, stickers etc. Unfortunately at the time I did not own any beautifully made art crafting materials but I would always hoarder things like nice wrappers, packaging, tickets etc. as I've loved to collage since as long as I can remember.
After a couple years I discovered that the arrangements I was doing had their own name and form of art.