Sealy
Sealy Posturepedic Plus Plainfield Wrapped Coil 14" Plush Tight Top California King Mattress
Best plush mattress for sleepers seeking targeted support and pressure relief.
Discover the Sealy Posturepedic Plus Plainfield mattress, engineered for exceptional pressure-relieving comfort and natural body alignment. This 14-inch plush tight top mattress features the Posturepedic Plus Support System with exclusive PrecisionFit™ Coils for targeted support where you need it most. The reinforced DuraFlex™ Coil Edge enhances durability and provides a stable surface. Designed to reduce aches and promote restful sleep, it's also compatible with adjustable bases. Crafted in the USA, this mattress offers a balanced feel for a truly restorative night's sleep.
$1838.00
Owner Satisfaction
4.6
/ 5
Category Rank
265
/ 6148
#265 in Mattresses
Price vs Category Average
+11%
Above average
Mattress Size
Split California King
/ Split California King
Who it's for
- Back sleepers needing extra spinal alignment and lumbar support
- Light sleepers sharing a bed with a restless partner
- Hot sleepers looking for a cooler, temperature-regulated rest
Who should skip it
- People with limited mobility or standard-depth bedding
- Individuals who live alone or move frequently
- People who prefer firm, high-stability edge support
Performance breakdown
Pressure Relief
Plush cushioning effectively minimizes tension points for a restorative sleep experience.
Edge Stability
Reinforced coil perimeter prevents sagging and provides a secure sleeping surface.
Motion Isolation
Wrapped coil technology successfully dampens movement for undisturbed partner rest.
Spinal Alignment
PrecisionFit coils offer targeted support to maintain natural posture throughout sleep.
Adjustable Compatibility
Engineered for seamless integration with modern motorized base systems.
Build Durability
Robust American craftsmanship ensures long-term structural integrity and consistent comfort.
Key Specs
Mattress Size
Split California King
Height
14 in.
Mattress Top
Tight Top
Construction
Wrapped Coil, Innerspring
Edge Support
DuraFlex™ Coil Edge
Made In
USA
Manufacturer Warranty
10-Year Limited
Product Weight
57 lbs
Features
- Pressure-relieving comfort reduces aches
- Targeted support with PrecisionFit™ Coils
- Reinforced DuraFlex™ Coil Edge
- Promotes natural body alignment
- Plush comfort with tight top design
- Made in the USA
- Adjustable base compatible
- 10-Year Limited Warranty
What customers say
The Sealy Posturepedic Plus Plainfield is highly praised for its excellent comfort and dependable support. Its wrapped coil system effectively minimizes motion transfer, making it ideal for couples. Many users report immediate improvements in their sleep quality, appreciating the premium feel and durable construction. This mattress offers a soft surface without compromising spinal alignment, providing great value for its price. It's a standout option for those desiring a luxurious yet supportive sleep experience that lasts.
Know before you buy
A plush tight top provides a softer, cushioned feel on the surface without the extra layers of a pillow top. This design offers a smooth, uniform sleeping surface that still contours to your body for pressure relief.
The DuraFlex™ Coil Edge is a reinforced perimeter that prevents the mattress from sagging when you sit on the side or sleep near the edge. It effectively increases the usable sleeping surface, allowing you to utilize the full width of the mattress.
Yes, the Sealy Posturepedic Plus Plainfield is fully compatible with adjustable bases. Its construction is designed to flex and move with the base without compromising the integrity of the coils.
The PrecisionFit™ Coils are engineered to provide targeted support by responding individually to your body's weight and movement. This helps maintain natural spinal alignment and reduces pressure points throughout the night.
The 10-year limited warranty covers manufacturing defects in materials and workmanship, such as sagging beyond a certain depth or issues with the coil system. It does not cover normal wear and tear or changes in comfort preference.
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