Below is where I found these, but they'd be great faces on balloon designs too: Snowman Faces Embroidery Machine Design Details. Use for Hand Embroidery snowman, doll faces.
I love these adorable quirky paper puppets - with mouthes that open and close with a clothespin! Love this unique, easy clothespin craft for kids (or adults). It includes a free printable for the face(Diy Face Cloth)
Bastelideen für DIY Geschenke zu Weihnachten, Würfel Puzzle Spiel selber machen mit Foto
DIY Babouchka Easter eggs They make it look so easy!