Cardboard boxes, sticks, leaves, dirt, a big bin full of dried beans, balloons, a wooden train track with train cars, dump truck / backhoe, blocks, crayons / markers and paper, water (hose, bath, etc.) and books. Other things come and go, but my two boys play with several things on this list every day. Oh, and my boots-they both love to clomp around the house in them.