Best King Size Split Mattress for Adjustable Bed with 2 Twin Mattresses in 2025
Updated on August 2025
#1
Recommended
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- Independent head and foot incline adjustments of up to 60 degrees for optimal comfort while sitting up in bed.
- Constructed from premium steel with robotic welding for safety and stability, capable of supporting over 750 lbs after rigorous stress testing.
- Includes a CertiPUR-US certified copper gel memory foam mattress that relieves pressure and supports back health, endorsed by the International Chiropractors Association.
- Height-adjustable legs ranging from platform level to 12 inches, with simple installation in under 5 minutes.
- Customer support available for issues with defective or damaged products, but note that opened mattresses are non-returnable.
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- Independent head and foot incline adjustments of up to 60 degrees for optimal comfort while sitting up in bed.
- Constructed from premium steel with robotic welding for safety and stability, capable of supporting over 750 lbs after rigorous stress testing.
- Includes a CertiPUR-US certified copper gel memory foam mattress that relieves pressure and supports back health, endorsed by the International Chiropractors Association.
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#2
Value for Money
30% Off
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- Adjustable positions for personalized comfort with predefined settings including TV, Head-Tilt, and Zero Gravity; King size includes two platforms.
- Custom remote for easy adjustments of massage modes and positions; King size features two remotes for convenience.
- Independent head and foot incline allows for stress management and enhanced comfort.
- Built-in USB port for charging devices, side pocket for storage, and under-bed night lights for easy accessibility during the night.
- Compatible with various mattress types including memory foam, gel foam, latex foam, and hybrids; overall dimensions: 80"L x 76"W x 14.25"H; weight capacity of 750 lbs.
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- Adjustable positions for personalized comfort with predefined settings including TV, Head-Tilt, and Zero Gravity; King size includes two platforms.
- Custom remote for easy adjustments of massage modes and positions; King size features two remotes for convenience.
- Independent head and foot incline allows for stress management and enhanced comfort.
- Built-in USB port for charging devices, side pocket for storage, and under-bed night lights for easy accessibility during the night.
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#3
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- Adjustable head and foot positioning allows for personalized comfort, with preset positions for Zero Gravity and Anti Snore to enhance relaxation and alleviate discomfort.
- Constructed with a sturdy steel frame and a New Zealand E0 bedplate, this bed supports up to 750 pounds and features durable dual motors that operate quietly.
- Offers various massage modes for relaxation, dual USB ports for charging devices, under-bed lighting for safety, and convenient storage pockets for essentials.
- Height-adjustable legs enable customization of bed height, compatible with a variety of mattress types under 14 inches; mattress not included.
- Comes with a 5-year warranty and easy assembly without tools, with responsive customer service available for assistance.
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- Adjustable head and foot positioning allows for personalized comfort, with preset positions for Zero Gravity and Anti Snore to enhance relaxation and alleviate discomfort.
- Constructed with a sturdy steel frame and a New Zealand E0 bedplate, this bed supports up to 750 pounds and features durable dual motors that operate quietly.
- Offers various massage modes for relaxation, dual USB ports for charging devices, under-bed lighting for safety, and convenient storage pockets for essentials.
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#4
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- Adjustable bed base allows for head incline from 0° to 57° and foot incline from 0° to 38°, providing comfort for various activities like watching TV or reading.
- Includes two 14-inch copper gel memory foam twin XL mattresses that relieve pressure and are CertiPUR-US certified, promoting healthier sleep and back pain relief.
- Equipped with a wireless remote for easy adjustment, featuring preset positions like Zero Gravity and customizable settings for comfort.
- Folding design and vacuum-compressed mattresses make transportation easy; setup involves simple unfolding and plugging in after delivery.
- U.S.-based customer support available for addressing defects or damages, but note that opened mattresses cannot be returned.
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- Adjustable bed base allows for head incline from 0° to 57° and foot incline from 0° to 38°, providing comfort for various activities like watching TV or reading.
- Includes two 14-inch copper gel memory foam twin XL mattresses that relieve pressure and are CertiPUR-US certified, promoting healthier sleep and back pain relief.
- Equipped with a wireless remote for easy adjustment, featuring preset positions like Zero Gravity and customizable settings for comfort.
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#5
6% Off
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- Includes two Twin XL adjustable beds and two Twin XL mattresses with head incline up to 55° and foot incline up to 42° for personalized comfort.
- Constructed with a 5-layer material system including gel-infused memory foam, high-density memory foam, pocket spring support, and high-density support foam for ergonomic back pain relief.
- Features a wireless remote with 19 buttons for various functions, including TV positions, massage settings, and anti-snore features, with easy installation in under 10 minutes.
- Adjustable legs for height customization (8 inches to 11.4 inches), along with USB ports and under-bed night lights for added convenience.
- Equipped with the OKIN motor system for up to 3 massage intensities and 4 modes, providing full-body relaxation with a customizable timer.
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- Includes two Twin XL adjustable beds and two Twin XL mattresses with head incline up to 55° and foot incline up to 42° for personalized comfort.
- Constructed with a 5-layer material system including gel-infused memory foam, high-density memory foam, pocket spring support, and high-density support foam for ergonomic back pain relief.
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#6
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- Ships conveniently in one carton for easy delivery, with a 24-48 hour expansion period.
- Constructed with six layers, including breathable Blue Ice Yarn cover, cooling copper-infused memory foam, sustainable Talalay latex, high-density support foam, individually wrapped foam-encased coils, and a structural foam foundation to prevent sagging.
- The cooling fabric cover provides a cool-to-the-touch sensation for enhanced comfort throughout the night.
- Offers comfort benefits such as copper-infused support for pain relief and muscle recovery, with Talalay latex providing superior airflow for temperature regulation. Suitable for all sleepers, particularly back sleepers, with a medium feel.
- Compatible with the Flex Head Adjustable Bed Frame for customizable sleep arrangements.
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- Ships conveniently in one carton for easy delivery, with a 24-48 hour expansion period.
- Constructed with six layers, including breathable Blue Ice Yarn cover, cooling copper-infused memory foam, sustainable Talalay latex, high-density support foam, individually wrapped foam-encased coils, and a structural foam foundation to prevent sagging.
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#7
10% Off
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- Adjustable bed frame with easy assembly and sturdy metal support for enhanced durability.
- Individual head and foot lift functionality for personalized sleeping positions, promoting better spinal alignment and reduced snoring.
- Multiple massage modes for relaxation, along with USB ports for device charging and memory settings for favorite positions.
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- Adjustable bed frame with easy assembly and sturdy metal support for enhanced durability.
- Individual head and foot lift functionality for personalized sleeping positions, promoting better spinal alignment and reduced snoring.
- Multiple massage modes for relaxation, along with USB ports for device charging and memory settings for favorite positions.
#8
15% Off
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- Twin XL adjustable bed frame allows independent control of head incline (up to 57°) and foot incline (up to 38°) for personalized comfort while sleeping, reading, or watching TV.
- Includes a user-friendly wireless remote with flashlight function; easily adjust to zero gravity and flat positions for improved circulation and reduced snoring.
- Gel-infused charcoal memory foam mattress provides pressure relief and temperature regulation with high-density support foam for enhanced durability.
- Mattresses certified by CertiPUR-US and Oeko-Tex Standard 100, ensuring compliance with safety standards and free from harmful substances.
- Mattresses come with a warranty, but cannot be returned once opened.
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- Twin XL adjustable bed frame allows independent control of head incline (up to 57°) and foot incline (up to 38°) for personalized comfort while sleeping, reading, or watching TV.
- Includes a user-friendly wireless remote with flashlight function; easily adjust to zero gravity and flat positions for improved circulation and reduced snoring.
- Gel-infused charcoal memory foam mattress provides pressure relief and temperature regulation with high-density support foam for enhanced durability.
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#9
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- Adjustable bed frame with a 3-speed massage function to relieve tension and enhance relaxation, addressing back and shoulder discomfort with customizable head and foot options.
- User-friendly wireless remote allows easy adjustments, featuring one-touch memory settings and hidden USB charging ports for a tidy setup.
- Durably constructed upholstered bed frame supports up to 750 lbs, providing comfort and protection for your mattress with a skin-friendly fabric.
- Quiet dual motors enable head adjustment up to 65° and foot adjustment up to 35°, with adjustable legs for height customization and preset comfort positions.
- Designed to support various mattress types, including memory foam and latex, for versatile use (mattress not included).
- Quick and tool-free installation takes just 3 minutes, requiring only leg attachment and connection to power.
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- Adjustable bed frame with a 3-speed massage function to relieve tension and enhance relaxation, addressing back and shoulder discomfort with customizable head and foot options.
- User-friendly wireless remote allows easy adjustments, featuring one-touch memory settings and hidden USB charging ports for a tidy setup.
- Durably constructed upholstered bed frame supports up to 750 lbs, providing comfort and protection for your mattress with a skin-friendly fabric.
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#10
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- Includes a bed bridge, fitted sheet, and sheet straps to convert two twin beds into a seamless king-size mattress.
- Designed specifically for adjustable beds, with a 7-inch pad in the fitted sheet that fills gaps and enhances stability.
- The fitted sheet holds mattresses together, improving overall stability and acting as a gap filler between twin and king mattresses.
- Easy to set up with included sheet straps that ensure everything stays in place for a gap-free sleep surface.
- Made with durable grey foam that resists yellowing, ensuring long-lasting quality and a fresh appearance.
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- Includes a bed bridge, fitted sheet, and sheet straps to convert two twin beds into a seamless king-size mattress.
- Designed specifically for adjustable beds, with a 7-inch pad in the fitted sheet that fills gaps and enhances stability.
- The fitted sheet holds mattresses together, improving overall stability and acting as a gap filler between twin and king mattresses.
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