You see that? It's a stoneware paper napkin holder. I don't use it in my kitchen anymore because I have a basket where my cloth napkins live on the counter.
I imagine nearly everyone has "junk" mail and papers that have an unused side or part of a paper. I cut them into little pieces, rather than throw them away, put them in my napkin holder, and then when I need to write a list or a note or a recipe, these are just right, free and frugal.
Post-It's cost money. These don't. :)