Have two canvas's on newspaper. Put painters tape in random places and spots on the canvas and let the baby or anyone, do the painting with paint sponges! When it dries, take the tape off and have a look at your masterpiece!
Make your own coasters- 4x4 tiles ($.16 Home Depot); 4x4 scrapbook paper; adhere to tile with Mod Podge and let dry; Spray a coat of clear spray paint and let dry; attach felt pads to the bottom. Great Christmas gift idea!