Our tote trays have been designed specifically for classroom use.  These tough totes will last in the classroom environment.  Award winning Gratnell bins are built and designed to withstand heavy duty classroom use.  This line will help keep the classroom tidy and very organized with its unique design features.  Add divided inserts an clip-on lids to bins for specific sorted storage.  Bins in colors of red, blue, yellow, green and clear.  Sold separately or included in interchangeable units.