Shells and Water Toddler Play. This would keep children of all ages entertained for quite a while :) we're going to do this totally do this, but add play sharks with our shells and little men to "swim".
dinosaur water bin - happy hooligans (hours of fun!
Punching & threading with leaves - a Hungry Caterpillar fine motor activity. such a cute idea!
How to make tinker trays for kids for open ended process art - Reggio Inspired - use with mirrors, trays, playdough, sticky back plastic
Valentine Sensory Bin made with materials from the Dollar Tree-suggestions for extending play with math concepts