A good night's sleep starts with a comfortable and supportive mattress, and for those who prefer a larger sleeping surface, a king mattress is the way to go. But to truly elevate your sleep experience, you'll need a strong and stable base to support your mattress. Here are our top picks for the best king mattresses with base to help you sleep like a king.King Mattress with Base
When it comes to king size mattresses, you want to make sure you have a base that can handle the size and weight of the mattress. Our top pick for a king size mattress with base is the Simmons Beautyrest Black Hybrid X-Class Ultra Plush Mattress with Base. This luxurious mattress is designed to provide maximum comfort with its cooling technology and individually wrapped coils for personalized support. The included base is a sturdy and durable foundation for the mattress, ensuring you get the best sleep possible.King Size Mattress with Base
If you're looking for a complete set that includes both a king mattress and base, the Sleep Number 360 i8 Smart Bed with FlexFit 3 Adjustable Base is the perfect choice. The mattress features Sleep Number's unique DualAir technology that allows you to adjust the firmness on each side, ensuring you and your partner get the perfect level of support. The FlexFit 3 adjustable base allows you to elevate your head and feet for added comfort and support while you sleep.King Mattress and Base Set
An adjustable base can make all the difference in your sleep quality, and the Tempur-Pedic TEMPUR-Ergo Premier Adjustable Base is our top pick for a king mattress. This base offers multiple adjustable positions, including a zero-gravity position for ultimate relaxation. The base also features a massage function for added comfort and a wireless remote for easy adjustments.King Mattress and Adjustable Base
If you prefer a more modern and minimalistic look, a platform base is a great choice for your king mattress. The Zinus Gerard Deluxe Faux Leather Upholstered Platform Bed with Wooden Slats is a stylish and sturdy platform base that pairs perfectly with any king mattress. The wooden slats provide excellent support and ventilation for your mattress, ensuring you get a cool and comfortable sleep.King Mattress and Platform Base
For those who prefer a more traditional bed setup, a box spring base is a must-have for a king mattress. Our top pick for a king mattress with box spring is the Sealy Posturepedic Response Performance Mountain Ridge IV Cushion Firm Pillow Top Mattress with Box Spring. This mattress offers a balance of comfort and support with its cushion firm pillow top and innerspring system. The included box spring base provides added support and stability for the mattress.King Mattress and Box Spring Base
For a luxurious and elegant look, a divan base is a great choice for a king mattress. The Saatva Classic Mattress with Divan Base is our top pick for a king mattress with divan base. This hybrid mattress offers the perfect combination of support and pressure relief with its coil-on-coil construction and euro pillow top. The divan base adds a touch of sophistication and provides a solid foundation for the mattress.King Mattress and Divan Base
A foundation base is another great option for those who prefer a more traditional bed setup. The Serta Perfect Sleeper Express 12" Luxury Medium Firm Gel Memory Foam Mattress with Foundation Base is our top pick for a king mattress with foundation base. This mattress features a gel-infused memory foam layer for superior comfort and a supportive foam core for proper spinal alignment. The included foundation base is sturdy and durable, ensuring your mattress stays in place and provides the best support.King Mattress and Foundation Base
A slat base is a popular choice for those looking for a more natural and eco-friendly option. The Avocado Green Mattress with Slat Base is our top pick for a king mattress with slat base. This organic mattress is made with all-natural materials and offers exceptional support with its pocketed coil system and latex foam layers. The slat base is made from sustainably sourced wood and provides excellent support and ventilation for the mattress.King Mattress and Slat Base
Lastly, if you want a versatile base that can be used with different types of mattresses, the Purple PowerBase Adjustable Bed Base is the perfect choice for your king mattress. This adjustable base offers a variety of positions for optimal comfort and support, and its sleek design will complement any bedroom decor. Plus, with its zero-clearance design, you can place this base on your existing bed frame or use it as a standalone base for your mattress.King Mattress and Bed Base