Review on Medium Moving Boxes with Handles - 10-Pack by Amazon Basics by Kristy Powers

I liked the banker style moving box which contained lots of books, china and other fragile/odd shaped items. As others have said, the first box can take a while to install, but once you get the hang of it, subsequent ones will work quickly. I couldn't find a "weight limit" but since they were carried by movers I tried not to go over 50lbs. It was difficult for me to lift and the boxes seemed fine when I could. However, when the movers delivered them, I saw the bottoms swell when carried by the handles. I was worried looking at them that the bottom wouldn't fall out. But this never happened and even after driving off-road and moving by the company, nothing was damaged. So you have to judge the value of your stuff yourself, but it worked for me. PS: When the box was incomplete but seemed heavy enough, I added bedding or pillows to keep things from moving.