Carts for stairs
Ever struggled to carry the boxes of office supplies you’ve grabbed from the stationary cupboard up flights of stairs to your desk? Well, there’s an invention for that! These carts are the most ingenious thing for those of us tired of lugging heavy things around.
They make moving up a floor a breeze. We need these everywhere, I could make pretty good use of them for carting my washing around the house, and that’s heavier than any of these boxes.