Perhaps you have an old frame or a piece of perspex, or maybe some patio doors? Painting on transparent surfaces is lots of fun and creates a lovely stained glass effect! Plastic wrap/cling filmed picture frames work so well because its fun to have children painting on both sides! A bit of finger paint and shaving foam goes a long way and washes off of windows easily!
Creative messy play toddler classes for babies, toddlers and preschoolers in Cheltenham.