Aly Lopez is a writer on the sleep team at CNET. She tests, researches and reviews everything sleep-related, from mattresses and bedding to sleep trends and hacks to sleep technology and supplements.

King size mattresses are associated with luxury — just think of a room from nearly any 5-star hotel — but they can be quite practical, too. They offer plenty of space for couples, co-sleeping ...

Looking for a king size mattress but working with a limited budget? You may be wondering whether it’s even possible to buy a ...

If you’re shopping this weekend’s sales for a king size memory foam mattress that’s breathable and budget-friendly, you’re in luck as there are three great offers to pick from. Our ...

No matter your sleep style or budget, sleeping on one of the best mattresses of the year for all sleep styles ensures a ...

Having more experience with lying on mattresses than most, McKenzie has reviewed over 150 beds and a variety of different sleep products including pillows, mattress toppers and sheets. McKenzie ...

However, the division between split mattresses makes it hard to cuddle comfortably. California King size mattress Quick tip: The Cal king is often considered larger than the king, but it's ...