To those of us who love to travel, there's a new suitcase that's easy to carry. Introducing, Hop! the following suitcase. I'm such a light packer, I usually carry backpack even on a 4 or 5-day vacation. But this! I think it's cute but the problem is what if your smart phone signal interferes with other passengers? I'm not sure how heavy this thing is but it looks really convenient.