In and Out of Classrooms – This is a HIT!
Mrs. Humpal says: I cut a sponge to fit the container, and just poured glue in. Students can just tap their shapes on the top of the sponge for a thin, even coat of glue – no more puddles! Click HERE for more info and tips to make these last a long time!
Do It And How 
good idea! 🙂