Beacon Audio Blazar speaker
Unlike most portable panel speakers, the Blazar ($150) has two drivers, so it -delivers rich stereo sound. The lithium-ion battery lasts ten hours on a charge, and thanks to a built-in microphone, the Blazar also doubles as a speakerphone.
Brunton Torpedo 2800 charger
Plug the Torpedo 2800 ($45) into your car's DC socket and power up any device via USB. But the best part? You can take it with you when you leave: an internal lithium-ion battery means it can revive your gadgets wherever you happen to be.
Sol Republic x Motorola Deck speaker
The superslim Deck speaker ($200) has a cool trick: up to five people can connect to it via Bluetooth and take turns DJing. This works particularly well when you have a lot of music hounds in the family. Even better: Outdoor mode boosts tunes at the campsite.
Goal Zero Lighthouse 250 lantern
With the 1.1-pound Lighthouse ($80), you'll never be in the dark again. A full charge keeps everything illuminated for up to 48 hours, and if you run out of juice, you can hand-crank it back to life (one minute of cranking equals one minute of light) or attach it to an optional solar panel ($80) and let the sun do its thing. Also cool: a built-in USB port lets you recharge your gadgets.