Question: Make your own custom size envelope.
Option 0: Get some paper you like that is larger then what you need. Cut it out and fold in half. Sew three sides on your sewing machine. Pick out a stitch you like. Add what you want in the card and sew closed.
Option 1: Get some fabric you like that is larger then what you need. Cut it out and fold in half. Sew three sides on your sewing machine. Pick out a stitch you like. Add what you want in the card and sew closed.
Answer: 0