Really Useful Plastic Storage Box 12 Litre Clear. Really Useful Products Ltd have developed a range of innovative storage products. Our really useful box sizes range from 0.07 litre to 145 litres and are manufactured in both the UK and USA. Our main product is a range of patented, strong, stacking storage boxes. Each box is supplied with a separate lid, which can be held securely in place by a locking member attached to the box itself. The clear transparent material allows you to quickly and easily identify the box contents. Whatever your storage and handling problems we can offer you a cost effective solution. Enjoy life - use Really Useful Boxes! The Really Useful Products 12 Litre Plastic Storage Box in Clear is a versatile and durable solution for a range of storage needs. Made from sturdy polypropylene, this lightweight box weighs just 0.93kg and is designed to be stackable, allowing for efficient organisation in both home and office environments. With external dimensions of 290x395x255mm, it offers a practical 12-litre capacity, perfect for storing documents, office supplies, and other small items. The clear design ensures easy identification of contents without needing to open the lid. Ideal for archive storage, this box is a reliable choice for keeping your items organised and secure.