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I'm having a hard time finding a backpack for the HP "The Dragon" HDX laptop. HP sells one bag that fits it, but I have seen it in person and the bag is poorly built. I don't need one that carries much more than just the laptop and power supply itself.

The dimensions for the laptop are: 18.7 (L) x 13.4 (W) x 2.3" (H)

And yes, it's big, and that's why I want something well made to protect it when it travels.