Print your own coin wrappers and save a trip to the store if you just need a few.
Printouts from the attached PDF or Powerpoint file
Print out the sheet or sheets you need and cut each wrapper out more or less precisely along the outer edge as shown in the yellow note box in the upper right corner of the picture.
Step 1: Fold
Fold the wrapper roughly one third of the way down to show the alignment mark. Fold it squarely by aligning the edges.