There are many products you can buy to charge your gadgets. We like the Solio hybrid solar chargers that have a built-in storage cell that can be recharged from the wall or the sun and then makes that power available to many different devices. The Solio Portable Hybrid Solar Charger and the new Solio Hybrid 1000 can both be purchased for under $100.

Lenmar sells a universal power pack the PPU1700W that can recharge devices like iPods through a USB connector. It’s great for keeping an iPod going for an entire long plane ride and can be purchased for around $30.