These little patterns are in the 2020 Special Halloween issue of Just Cross Stitch. I stitched them on Ecru perforated paper and mounted them on my used Altoid tins, after I painted them black.
Specific finishing instructions are available on the Just Cross Stitch or Frony Ritter Designs Facebook pages. Due to this being my first Facebook live, be prepared for a few bloopers.
If you are wondering what to put in them, some ideas are—candy, more Altoids, a thumb drive, a love note, jewelry or money.