Member's Mark King Mattresses

If you want to sleep better, a king sized mattress may be just what you need. King size mattresses give you more room to stretch out, so you don’t have to worry about sagging or your feet hanging off the bed. Upgrade your mattress with Sam’s Club’s selection of king mattresses.

Frequently Asked Questions: King Mattresses

How big is a king size mattress?

A king size mattress is 80 inches long by 76 inches wide, making them more than a foot wider than queen mattresses. King mattresses are an excellent choice if you need more room to spread out. If you share a bed, a king mattress gives you more horizontal space than any other mattress size — including other types of king sizes. As long as you’ve got enough space in your room, you can’t go wrong with a king size bed and mattress.

Are all king size beds the same size?

As long as you’re looking at standard king size mattresses, they’ll all be the standard size of 80 inches by 76 inches. The beds and mattresses at Sam’s Club are all made to meet industry standards, so you can count on your sheets and other bedding to fit. When you measure your room to see if you can fit a king size bed, remember that bed frames can be a little larger than mattresses.

Can you get a bigger bed than a king size?

There are a few types of mattresses that are similar to or larger than a standard king size mattress. California king mattresses aren’t quite as wide, but they’re a few inches longer. There are also less common types of king mattresses, like Alaskan kings, Wyoming kings, and Texas kings. These mattresses are harder to find, but there are larger mattress sizes if you have the space in your home.

Is it worth getting a king sized bed?

If you’re upgrading from an old full or queen mattress, it may be worth upgrading to a king if you have the space and need a wider bed. King mattresses offer a nice combination of width and length, and it’s easy to find bed frames and bedding to go with your mattress. You still get the same length as a queen mattress, but you have a little more room if you need to share your bed. Plus, you can find everything from king memory foam mattresses to firm Euro top mattresses.

What warranty and support services are offered for your king mattresses?

Sam’s Club is committed to member satisfaction, which is why most of these king mattresses come with a manufacturer’s warranty. Warranties may vary depending on the brand and mattress you choose, but you can even find warranties of up to 10 years on adjustable mattresses at Sam’s Club. You can contact the mattress manufacturer if you’re not satisfied with your mattress or if it’s defective. Some brands even offer a 120-day trial, so you can try a mattress out risk-free and return it if you don’t like it.