These are the best California king mattresses you can buy, according to our experts. Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks.

Although the dimensions are equivalent to an intact king mattress (76x80"), split kings cost more. Split California king mattresses also exist, but they're rare. European mattress sizes are longer ...

For those sharing a bed with a partner, it's important to find one that can accommodate both of your needs. Here are the best ...

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 ...

Choosing the right bed size ensures better sleep for couples by providing adequate personal space and minimizing disturbances ...