Most ice cube trays are not insulated ... Cleaning instructions vary by product, so we recommend consulting the manufacturer's instructions. All but one of our top picks is dishwasher safe.

TRAY TRICK: To avoid freezer burn, get yourself an ice-cube tray with a lid. Ikea is selling a pack of two for just £3 at the moment. All prices on page correct at time of going to press.

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Then some tools are way more versatile than you can imagine. One such underrated essential is the humble ice cube tray. You might think it is just for freezing water, but trust us, this little tray is ...