Voltaic’s solar bags sure can be useful, but not everyone likes lugging a laptop or a 10-inch tablet around while on a holiday. It’s a good thing the company has developed the new Switch solar bag specifically for smaller slates like the iPad mini, so you don’t pull a muscle carrying a 6-pound gadget as you navigate the jungle. The firm claims Switch’s 6-watt solar panel can charge a typical smartphone in about four hours while under direct sunlight. If you’re not keen on leaving a device under the sun, you can always leave the bag outside to charge its built-in 4,000mAh battery, and when sunlight’s scarce, the Switch can also take a charge via USB. Unfortunately, the battery only juices up an iPad mini until it’s about two-thirds full, unless you purchase Voltaic’s optional 10,600mAh cell for $39. Outdoorsy types, feel free to head past the break to read more about Voltaic’s new Switch bags or check out Voltaic’s online store to purchase one for $129.