I don't know when I'll be teaching a group again... I had fun doing these for the children. In Venezuela we call them "cotillones" and they are given at a party (usually birthday) and at schools mostly in December, February-March (for "Carnaval"), at the end of the school year in July, some also give them as a welcome present.
Every year we dedicate a lot of hours in doing these, putting all our creativity, skills and love in them, our present for the children... Here are my 26 cotillones, they were a huge success among the children, despite the advice of some friends who told me that the pink hearts might seem a bit "girly" (I had 7 girls and 19 boys in the class), but none of them said anything about it, they had a lot of fun choosing the one that "looks like them" lol