The problem with most storage containers is that they take up precious cupboard space when not in use and usually require the lids and bases to be stored separately - which make finding and pairing both elements a hassle. With the unique design of Nest™ Lock, container bases nest neatly inside each other and lids clip conveniently together for efficient, space-saving storage. As each element is colour-coded too, it's very easy to match lids with bases when you need them. All products in the Nest™ Lock range work together so you can build your own collection to suit your needs, whether it be for fridge/freezer storage, batch cooking or family lunch boxes. All containers feature lockable, airtight and leakproof lids.