Last week I gave a program to teach a mini envelope book, and it turned out to be so much fun.
There were lots of pockets to fill and I learned that I could make a tag "tab" out of just about anything. I used scraps of paper, circles folded in half... even a smaller tag attached to make a bigger tag. These are all just under 4 inches square.
The two at bottom left started out as page dividers for a three ring notebook. I just cut to size for the size tag I needed. Love that! I used up a lot of little bits and scraps of paper, fabric and yarn by the time I was finished. It feels great to use up leftovers like that. Go Play!