I absolutely love what you've done with your scraps! I don't have a lot of scraps since I am just trying to start a fresh stash but the ones I do have are tossed into a tall plastic kitchen garbage can that sits just under my cutting table. I don't throw anything over two inches away because occasionally I love to do paper piecing and those little scraps come in handy.
I really need to get in the habit of organizing them a better way...I guess by size. I've thought about saving my shoe boxes for this very thing.
I hope you get a lot of response to this thread. I'd love to see what others are doing with their scraps.