Noah's Ark - kids each pick an animal (with song on back) and put in the ark. Great to use songs that go together as a theme - Follow the Prophet, Wise Man & Foolish Man, All Things Bright and Beautiful, My Heavenly Father Loves Me, etc
Primary Singing Time: A Nursery Box. I also saw one where they glued several on Popsicle sticks so that the kids could hold them during the song. Frogs for 5 little speckled frogs, Sun for Sunbeam song.