I can't praise this little product enough. The size is just absolutely perfect. I use them for kitchen products like tomato purée (which otherwise jumps out the cupboard every time you open it!) but also for my food bags, Klippits, tablets, pet supplements, batteries....... and much more! It might be useful for other people to know that these fit perfectly in a very popular bookcase range made by a large Swedish furniture company..... they honestly could be 'made to measure'. I use them with the lids to keep everthying safe & clean. Will no doubt be buying yet more!