Solar Step and Deck Lights
Solar Step Lights shine bright for better footing at night. Outdoor step lighting adds safety and ambiance. Solar step lights are wireless and easy to install.
Solar powered illuminated stepping stones (that really ought to be sunk into the ground, but we'll let that pass), (Step House Walkways)
The Chic Technique: DIY Glowing Solar Walkway. Cute, but I'm thinking solar fairy string lights inside, then seal up with hot glue or sealant.
for treehouse - Light up Your Shed or Workshop During The Day Without Using Electricity
Set Of Four Solar Step Lights: These would be great for the front steps at our new house - or the steps to the back deck :)