Box materials: B or E flute White cardboard or craft board Printing: Plain or color flexographic Holds letter-size and letter or legal documents Tote handles and large labeling area Common sizes for office storage: 10 x 12 x 15-inch 10 x 12 x 24-inch 10-1/4 x 12 x 15-1/4-inch 10-1/2 x 12-1/2 x 16-1/4-inch