We used FROGBOXES to help move our supplies from our downtown office to the location of our event. They were incredibly useful and made our packing experience quick, easy and environmentally sensible – given that we weren't using cardboard boxes. FROGBOXES are easy to close securely (no finicky tape required), stack and are very sturdy. A stack of the boxes got knocked over while unloading and everything inside remained in tact – even the boxes weren't damaged. I would definitely use FROGBOX again for my moving needs in the future!