Really Useful storage boxes are transparent, solid plastic boxes, perfect for multi-purpose storage. This bonus pack includes five different sized storage boxes, ideal for storing a wide range of items in the home and office. Really Useful boxes have lids with clip lock handles to keep the contents secure. These boxes can be easily stacked on top of each other, offering a handy space-saving option. . Bonus pack includes: 35L, 9L, 3Lx2 . Clip lock handles to secure lids . Stackable . Transparent to easily identify contents