This year, our family Christmas Countdown will include these little numbered bags quickly made from bleached drop cloth, and grain sack stamped using my rolling pin and some elastic.
I quickly did a stitch 1/4 inch away from the top flat edge on all the pieces. I just fed one into my machine after the other and ended up with a really long train.
Then I grabbed 2 pieces and with right sides together and using 1/4 inch seam allowance, I sewed them together along the curve, leaving the top flat edge open.