As a special education teacher I need a lot of sturdy bins to organize student work. I keep these by my students desks and they have held up perfectly for 3 years so far. My students use these bins multiple times a day they are easy to open and close and hold plenty of materials. I love that they are clear so I can easily see what is inside as well. 
I use these in my home as well to store extra craft supplies. These are hands down my favorite bins!