When I only had 3 or 4 stencils, I put them in a 3 ring binder. I took a sheet protector, put a colored sheet of paper in it and then slid one stencil in front and one in back. That way they were a little protected and I could still see them easily. I am semi-sort-of wonder if I might do them all like that..... but not sure. I did "borrow" the photos from Amazon from the pages where I bought them and put them in a file, so if I wanted to use one, but could not remember what all I had, I could just click the file open and look through, instead of shuffling the actual stencils all around. I thought that was kind of brilliant. LOL.....
My loves are so colorful, I'm not sure how a black and white could make it to a wall here, but I have seen some I thought were very attractive all the same. Never know though... one day. I have seen many art pieces that had a hit of the black and white that really popped.
More things to try.... more fun to be had !
I used to do the same with stencils and then I got one that was too long for the file and it sort of fizzled out. Also I have sets that are in a single packet bu, like you, I really liked being able to just flip thorugh the file rather than digging through them. Alo, I find that they get tangled and easily damaged when just in a pile. Maybe I'll find myself revisiting the file method if I have a stencil sort of day during The 100 Day Project. 😁
Always more things to try . . . more fun to be had.