Backpacks are the newest product category to receive some aggressive technical innovation. Lifepack is a solar-powered backpack armed with a bunch of handy features, like a Bluetooth speaker and USB-charging battery pack.

This Kickstarter success story, which has dedicated compartments for all of your devices, boasts an interior USB power cable and additional USB port, so you can charge two devices simultaneously—while enjoying your music from the integrated Bluetooth speaker.

It has a retractable three-digit combination lock to keep your valuables safe, and it also includes four hidden pockets for personal items, such as your passport and credit cards. The Lifepack normally retails for $269, but you can get it on sale today for $149. That’s over $100 off.

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