I wrote my students' sight words on the flat part of the bubblewrap and when they read the word correctly, they got to pop the bubble! I teach special needs kids so this activity had a dual purpose. It was sight word recognition and an occupational therapy/finger strengthening activity. They LOVED it! You could do letter recognition, number recognition, math facts, etc.
DIY Write and Wipe Preschool Worksheets (she: Chelsea