Amy from Peek-A-Boo Pattern Shop shares a free pattern to sew up a mermaid tail for a doll. It’s part of her Dressing Up Dolly series. The pattern is sized for a 15″ doll, but she says you can enlarge it to fit an 18″ doll. Go to her blog, Nap Time Crafters, for the how-to.
[photo from Nap Time Crafters]