Voltaic 2 Watt Solar Panel for DIY Kits - V2W
2 Watt Small Solar Charger Kit
This lightweight, monocrystalline solar panel has the smallest footprint of any 2-Watt solar panel on the market and is super tough. It's waterproof, scratch resistant, and UV resistant. If you're looking for a simple and and inexpensive solar charging solution, this is it.