Aykasa Foldable Box MAXIBOX. The foldable Maxibox helps you bring order into your life in a practical and elegant way. It is stackable and easy to fold up when not in use. Made from 100% recyclable material, it is designed to last, making it an eco-friendly storage solution for any room. It contains no harmful substances and complies with EU food safety standards. It is therefore a welcome guest in many children's rooms. Material: PP (Polypropylene). Dimensions: Outside: 60 x 40 x 22 cm. Inside: 57 x 37 x 21 cm. The box is also available in two other sizes. You will find the Minibox here and the Midibox here.