Bubble mix doesn't last long in the hands of a child. Create a bubble station to provide a solution. This is so clever! / Only clever until the solution falls below the top of the bubble wand loop - then it doesn't work.
Balloon ninjas to shoot with nerf guns. This is a fantastic idea! Great for little boys! I know this was posted as an idea for little boys. but I think I'd like to have a nerf gun battle with these ninjas.
Make Homemade Bubble Wands - Fun and surprisingly easy! Use a kit or go the DIY route. Either way, this is a great kids craft and activity for spring and summer! They would even look cute put in a planter.
DIY garden stones - use a cake pan (from the thrift store)! Also, using clear contact paper to hold the mosaic pieces in place while the concrete sets is kind of brilliant. There is also a link to easy stepping stones using flagstone and grout