If you've left late and still need to get some Christmas cards stitched, fear not! There is a wide selection of small cross stitch charts that can stitched in no time and would be ideal to mount onto cards. Here are a few of my favorites.
All of these cross stitch charts and many more are available at JB Cross Stitch. They are downloadable charts and you get them in PDF format so you can print them out at home, or just use your tablet / E-reader.