Back of Worth Adding to Your Summer Travel Bag: the USB Cube The Summer travel season may be winding down, but there are still a few weeks left to get away. I've already profiled some of my favorite Summer travel gadgets but just came across one more accessory worth tossing in your weekend bag. The USB Power Cube ($30) is a colorful accessory allowing you to quickly charge any USB-powered device. Since I'm guilty of consistently forgetting my iPhone's charger, I'd love to have an extra accessory like this one to toss in my bag. The charger works across a variety of devices but doesn't include a cord, so you'll have to pack the USB cord before you travel, too. View 4 Photos › Photo 1 Photo 2 Photo 3 Photo 4 Comments Matdredalia 6 years I'm confused....if you always forget your iPhone charger, why/how would you remember this?