Etsy sells stencils in all different sizes :)
Amazon.com has a huge selection. I found some some and they were available in several different sizes.
You can take a picture of the stencil and use Adobe to shrink the stencil picture. Print out on card stock and cut out the stencil with an exacto knife on a scrap board.
Hi Carla. I'm Cindy. You can stencil either way. It all depends how you want the final product to look. If you want a large design on your floor, you should use large stencils to cover several tiles. If you want the final product to be small and contained on individual tiles, then use a small stencil. Good luck Carla and Happy Holidays.
You can check out my stencil line here: https://shop.artisticpaintingstudio.com/collections/stencils
What type of design are you looking for?