20ish cardboard storage boxes (IKEA) 34x26cm (Brockley SE4)

I used these mostly for storing books and A4 paper, ideal size for not overloading. They have been flattened now so you'll have to assemble them which is very easy, instructions on the bottom of the box. Collect before 3pm on Saturday.
Say what time you can pick up when you reply or I will ignore your message.