I took an inexpensive frame purchase at Ikea. I removed the thin plexi-glass and attached some window screen. Took one of those paper coasters stamped on an image, sponged the edges and punched holes in each corner. Then I attached it with black wiring to the window screen. Cute and simple.
The next one is a cute box of coasters. The box is made out of one
sheet of paper cut, scored and wheeled. There are a dozen paper coasters that I stamped with Basic Black ink for snow man and Baja Breeze and Pacific point for the snow man. I also colored in the little features on the snowmen.
I realize that the colors may bleed when these coasters are used but they are meant to be disposable.