King Mattress Size | Best King Size Mattresses


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King Size Mattresses

King Size Mattresses

best selling mattresses

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King Mattress Size


Eastern King

76" inches by 80" inches


Who Is Best Suited to a King Mattress?

Master bed for one or two with luxury: Couples or single

There's something oh-so-luxurious about snuggling up in a king-sized bed. And when it comes to getting your beauty rest, the master bedroom can be your sanctuary. Whether you're snuggling up with your significant other, or just need ample space to spread out and get comfy, a king-sized bed is a true indulgence. 

With plenty of space to stretch out (and a mattress big enough to ensure you won't be accidentally kicked or elbowed in the night), you'll be able to ease into deep, restful sleep in no time. So go ahead, get cozy, and slip into sweet slumber.

Master Bedroom- family bed- share with pet and kids

A king mattress is an ideal choice for a master bedroom. With enough space for two people to sleep comfortably, a king mattress is perfect for couples who want plenty of sleeping space. A king mattress also works well for families who want to share a bed with their children or pets. 

A master bedroom is the heart of any home; it's the place where you settle in for a good night's rest, and rise each morning to start anew. But what makes a master bedroom truly special? Without a doubt, it's the centerpiece of any bedroom: the king-sized mattress. 

A king-sized mattress is perfect for families who want to snuggle up together each night, or for couples who just want some extra space to spread out. And don't forget to invite your pets to join in. With its warm and inviting vibe, your master bedroom will become a cherished oasis from the stresses of everyday life. 

California King or Eastern King

When choosing a king mattress, you need to decide between California and Eastern king sizes. The California king mattress is slightly wider and longer than the Eastern king, making it better suited for taller people. The Eastern king is slightly shorter and narrower than the California, making it better suited for smaller bedrooms. 

When it comes to creating the ultimate oasis in your master bedroom, choosing the right mattress is crucial. And if you're looking for a truly luxurious sleeping experience, you may be deciding between a California king and an Eastern king. Both options offer plenty of space to sprawl out and get comfy, but there are some key differences to consider. 

As you weigh your options, take the time to consider your own unique needs and preferences – from the layout of your room to the way you like to sleep – and you'll be sure to find the perfect fit.

Spacious Room

It’s important to consider the size of your room when selecting a king mattress. A king mattress requires a large and spacious room to ensure that the mattress fits comfortably. If you’re looking for a mattress with lots of space, consider a king mattress as it offers more sleeping space.

Creating the perfect master bedroom retreat can be a fun and challenging task. As you consider the design and layout of your space, don't forget that the centerpiece of your sanctuary will be your bed, and for optimal comfort and elegance, a king-sized mattress is the perfect choice. With its generous dimensions, you can stretch out with ease and enjoy a restful night's sleep. 

To truly maximize the spaciousness of your room, consider designing it with plenty of natural light, soothing colors, and minimalist accents that keep the focus on your luxurious bed. You'll be amazed at how transformative and rejuvenating your space can feel with just a few thoughtful touches.

  • Mattress Sizes

    Mattress Sizes

    Choosing the right size mattress is crucial for getting a great night's sleep. Whether you're tall or short, a solo sleeper or sharing a bed, there's a perfect mattress size for your needs.

    Twin size mattresses or single mattresses are ideal for kids. XL twin beds or full size mattresses are a couple inches longer giving growing teenagers more room to stretch out. For couples, a queen size mattress provides ample space for two. While a king or California king size bed is ideal for those who want extra length.

    No matter what size you choose. Investing in a quality hybrid mattress is an investment in your overall health and well-being.

    Other Mattress Sizes

    Twin Mattresses
    Twin XL Mattresses
    Full Mattresses
    Queen Mattresses
    California King Mattresses

  • Best Twin Mattress Sale

    Best King Size Mattress Sale

    Asking where to buy a mattress king size? You are in the right place!

    When it comes to choosing a mattress in king size, there are a few things to keep in mind before making your purchase. One important factor is the material of the mattress. You'll want to choose a material that provides both comfort and support for your body, which typically means a mattress made from high-density foam or coils.

    Another consideration is the thickness of the mattress, as well as its durability and resistance to wear and tear over time. Of course, it's important to consider your personal preferences and budget as well, but with these factors in mind, you'll be well on your way to finding the perfect futon mattress for your needs.

  • Sleeping Position On A Mattress Twin Size

    Sleeping Position On King Sized Beds

    A standard mattress size. King size mattresses are a popular mattress size. They are 60 inches wide by 80 inches in length. They are sometimes purchased as a split king mattress for two single sleepers and no motion transfer. Perfect for those with a master bedroom and extra space.

    When it comes to sleeping on a king size bed. Your sleeping position can greatly impact the quality of your rest. The ideal sleeping position is one that properly aligns the spine, reduces pressure points, and promotes circulation.

    For back sleepers. It is best to choose a mattress with a medium to firm level of support. To prevent the body from sinking too deeply. Side sleepers may want to opt for a softer mattress to cushion the shoulders and hips.

    For stomach sleepers, a firmer mattress can help to prevent the body from sinking and causing strain on the lower back. Whatever your preferred sleeping position may be. Finding the right level of support can make all the difference in achieving a comfortable and restful night's sleep.

  • The Best Organic Mattresses

    The Best Organic Mattresses

    Did you know that organic mattresses offer a multitude of benefits for both you and the environment?

    By choosing an organic mattress, you are supporting sustainable agriculture. You are also investing in a healthier sleeping environment for yourself. Organic mattresses are free from harmful chemicals and synthetic materials that can cause allergies and irritations. Instead, they are made from natural materials like wool, cotton, and latex.

    These ingredients are hypoallergenic, do well at relieving pressure and promote a comfortable sleeping temperature. Additionally, organic mattresses are durable and long-lasting. Reducing the need for frequent replacements. So why not make the switch to an organic mattress and start reaping the benefits today?

    Try our 30 day trial period on one of our bed frames.

  • Organic Chemical Free Wool

    Organic Chemical Free Wool

    Organic wool mattress benefits:

    1. Naturally crimped like a spring
    2. Pure, renewable resource, grown on free range sheep
    3. Repels moisture for a mattresses with a longer life
    4. Regulates your unique body temperature, perfect for hot sleepers
    5. Naturally hypoallergenic
    6. Resistant to bacteria, mold and mildew
    7. Flame-resistant, so no need for flame retardants
    8. Dust mite resistant for those with a dust mite allergy
    9. Rejuvenate sleep allowing better REM Time

    Learn more about Organic Wool | See our Organic Wool Certifications | Learn more about Organic Wool vs. Natural Wool

  • Organic Dunlop Latex For Superior Support

    Organic Dunlop Latex For Superior Support

    The natural reflexive properties of Latex foam are beneficial in many ways. We choose Dunlop latex over Talalay Latex for the extra support and resistance it provides for the sleeper.

    By utilizing 100% Dunlop Natural Latex from rubber trees in multiple thicknesses our uniform solid cores are adjustable and customizable by preferred density. Get the right mattress feel, medium firm for side sleepers and extra firm for stomach sleepers. Latex layers offer the best pressure relief on pressure points.

    Learn more about Natural Latex.

  • A Natural Sleep With Organic Cotton

    A Natural Sleep With Organic Cotton

    We take extra care to use the best USDA Certified Organic Cotton. So we can do our part to support American farmers and our families. Our comfort layers of USDA certified organic cotton are pesticide and fire retardant free. Sleeping naturally can positively affect you and your family for years to come.

    We believe a natural household free of harmful toxins should be achievable at any budget so we make it our priority to seek natural materials for the products we manufacture and retail. We also specialize in custom manufacturing our covers and mattresses in all sizes with natural materials to help you achieve a chemical free bedroom. The benefits of chemical free furniture extends from the environmental protection to your family's health.

    Learn more about Organic Cotton.
    Learn more about Organic Cotton vs Natural Cotton
    See our Organic Cotton Certifications

  • Certified Organic Ingredients

    Certified Organic Ingredients

    We design your mattress with certified organic natural materials, grown from mother earth. We use environmentally friendly organic fibers for no negative health effects. Our mattresses, futons, and bedding materials have been verified by top accredited methods and approved by organic standards. Handmade in San Francisco since 1976 with no toxic chemicals or hazardous substances.

    We have 25 years experience over other mattress brands developing the right supply chain for organic ingredients.

  • Prevent Fires

    Prevent Fires, Fire Safe, Fit For Your Home

    If you have been weary of replacing your mattress. Consider the recent changes made to federal guidelines. Within the past ten years many fire retardants previously used in the manufacturing of furniture and mattresses have been deemed unsafe for use!

    For this reason we have utilized wool as a natural fire barrier to bring you 100% Chemical Free Mattresses. Wool is naturally flame resistant with no flame retardant chemicals. With wool in our products we can meet the federal standards for fire safety. Without the use of any potentially toxic substances.

  • 30 Day Comfort Guarantee

    30 Day Comfort Guarantee

    Please sleep on your new mattress for 15-25 nights minimum. To allow time for your body to adjust to a new mattress. If you are still not satisfied with your futon / mattress purchase. It may be exchanged up to 30 days after pick up or delivery.

    This is a one time exchange for the same size mattress only, there are no refunds. You can choose another mattress of equal or lesser value, or as a credit against a futon / mattress of greater value.

    If you cannot ship your current mattress back for full exchange, you can donate the mattress. With proof of donation we will issue a credit for 50% of the purchase price you paid. Towards the purchase of your new mattress. New shipping fees will apply.

    Click Here to see our 30 Day Comfort Guarantee and learn more.

  • About The Futon Shop

    About The Futon Shop

    Please sleep on your new mattress for 15-25 nights minimum. To allow time for your body to adjust to a new mattress. If you are still not satisfied with your futon / mattress purchase. It may be exchanged up to 30 days after pick up or delivery.

    The Futon Shop has been an innovative leader in the creation of chemical free furniture in California for over 40 years. We source our natural fiber from local farmers. We then process them on site.

    The Futon Shop has made chemical free living affordable for everyone. We care and believe everyone deserves the choice to sleep healthy.

  • Shipping


    Our mattresses are delivered to your home in a box. Each mattress is handcrafted and ships within a few days. We use the fastest, safest, and most reliable carriers to ship your products to you. We have long term partnerships with some of the best shipping companies.