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Wednesday, November 4, 2026

Mattresses

The Best Purple Mattresses in 2026: 3 Picks

Evaluate 3 Purple mattresses by profile height, base compatibility, and firmness levels. Review King and Split King specs to identify the proper dimensions for your sleep setup.

By TierBuy Editorial Team

5 min read

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Finding the best purple mattresses requires checking how dimensions and firmness align with your sleep style. The brand offers King and Split King sizes, profile heights ranging from 8 to 11.5 inches, and options designed for pressure relief.

To help you decide, 3 products are compared below based strictly on the specifications published on the listings. The Purple 9.25-Inch Split King Mattress leads the list for multi-position sleepers wanting medium-firm split king support.

#ProductBest forPrice
1Purple 9.25-Inch Split King Mattress Best overallMulti-position sleepers wanting medium-firm split king support
2Purple PurpleFlex 8-Inch King Mattress Best budgetback and stomach sleepers wanting firm support
3Purple Restore Soft Split King Mattress Best memory foamsleepers wanting plush hybrid coil support

Comparing the Purple Lineup by Feel

Low-profile options focus on firmer sleep surfaces and grid pressure relief. The Purple PurpleFlex 8-Inch King Mattress provides an 8-inch, firm surface tailored for back and stomach sleepers. If you need a dual-sided setup with moderate contouring, the Purple 9.25-Inch Split King Mattress offers a 9.25-inch medium-firm profile with GelFlex Grid support for multi-position sleeping.

Taller builds prioritize softer cushioning and hybrid support. The Purple Restore Soft Split King Mattress features an 11.5-inch height and a memory foam construction with edge-to-edge coils. You should choose this model if you want plush body contouring rather than a rigid, low-profile feel.

1Best overall
Purple 9.25-Inch Split King Mattress

Purple 9.25-Inch Split King Mattress

Best for: Multi-position sleepers wanting medium-firm split king support

Mattress Size
Split King
Thickness
9.25"
Firmness
Medium-Firm
Cooling Tech
GelFlex Grid
Use
Pressure Relief
Dimensions
80 × 76 × 9.25 inches

This split king mattress features a 9.25-inch profile with a 2-inch GelFlex Grid layer and an edge support foam base. Its medium-firm feel provides pressure relief at your hips and shoulders while keeping your spine aligned. Air channels integrated across the grid promote continuous airflow. It suits back, stomach, and side sleepers.

Pros
  • Two-inch GelFlex Grid with air channels for cooling airflow
  • Edge support foam layer keeps borders stable
  • Medium-firm build supports back, side, and stomach sleep styles
Cons
  • Height of 9.25 inches is thinner than the 11-inch variation
  • Split king build weighs 100 pounds
Good fit if
  • You want a medium-firm mattress that balances back, stomach, and side sleeping.
  • You need a split king setup measuring 76 by 80 inches.
  • You prefer a 2-inch GelFlex Grid layer for pressure relief.
Skip if
  • You prefer a plush or soft feel rather than medium-firm.
  • You want a mattress profile taller than 9.25 inches.

Verdict: Purple 9.25-Inch Split King Mattress provides a medium-firm surface with 2 inches of GelFlex Grid for sleepers who need joint pressure relief and perimeter support. It works well for multi-position sleepers using dual-side bases.

2Best budget
Purple PurpleFlex 8-Inch King Mattress

Purple PurpleFlex 8-Inch King Mattress

Best for: back and stomach sleepers wanting firm support

Mattress Size
King
Thickness
8 inches
Firmness
Firm
Cooling Tech
GelFlex Grid
Use
Pressure Relief
Dimensions
80 × 76 × 8 inches

The Purple PurpleFlex 8-Inch King Mattress gives you Purple's signature GelFlex Grid in a low-profile design. It features 2 inches of grid material paired with edge-support foam and a firm base layer. At 8 inches thick, it measures 76 by 80 inches and weighs 100 pounds. It suits back and stomach sleepers who want aligned support without extra bulk.

Pros
  • 2-inch GelFlex Grid with built-in air channels for cooling
  • Reinforced edge support foam prevents perimeter sagging
  • Durable base foam layer provides stable back and stomach support
Cons
  • 8-inch total thickness is lower than standard 9.25-inch models
  • Firm comfort profile offers no softer options
Good fit if
  • You sleep on your back or stomach and need firm spinal alignment.
  • You prefer a low-profile 8-inch mattress build.
Skip if
  • You sleep on your side and require a softer, plush mattress surface.
  • You want a mattress profile thicker than 8 inches.

Verdict: Purple PurpleFlex 8-Inch King Mattress delivers firm, grid-based pressure relief for back and stomach sleepers who want a low-profile setup.

3Best memory foam
Purple Restore Soft Split King Mattress

Purple Restore Soft Split King Mattress

Best for: sleepers wanting plush hybrid coil support

Mattress Size
Split King
Thickness
11.5 inches
Firmness
Soft
Coil Type
Responsive coil core
Cooling Tech
GelFlex Grid
Mattress Type
Memory Foam

The Purple Restore Soft Split King is an 11.5-inch hybrid mattress that pairs GelFlex Grid polymer with adaptive foam and a responsive coil core. You get edge-to-edge coil support and foam border reinforcement on an 80-by-76-inch footprint. It provides soft firmness suited for sleepers who want coil responsiveness combined with pressure-relieving foam layers.

Pros
  • 11.5-inch profile with responsive coil core
  • GelFlex Grid paired with adaptive comfort foam
  • Edge-to-edge coils reinforced with foam border
  • Split King dimensions measuring 76 by 80 inches
Cons
  • Heavy build at 114 pounds
  • Soft firmness profile is not adjustable
  • Specification data does not state warranty coverage
Good fit if
  • You want a soft firmness rating with underlying coil support.
  • You need an 11.5-inch thickness for higher bed profiles.
  • You use an adjustable base setup requiring a Split King size.
Skip if
  • You need a medium or firm sleeping feel.
  • You want a mattress weighing under 100 pounds for easier moving.

Verdict: Purple Restore Soft Split King Mattress delivers an 11.5-inch soft hybrid build with edge-to-edge coil support and adaptive foam layers. It suits sleepers who prioritize plush contouring over rigid firmness.

Specifications side by side

SpecPurple 9.25-Inch Split King MattressPurple PurpleFlex 8-Inch King MattressPurple Restore Soft Split King Mattress
Mattress SizeSplit KingKingSplit King
Thickness9.25"8 inches11.5 inches
FirmnessMedium-FirmFirmSoft
Coil Type––Responsive coil core
Cooling TechGelFlex GridGelFlex GridGelFlex Grid
Mattress Type––Memory Foam
UsePressure ReliefPressure Relief–
SizeSplit KingKingSplit King
Dimensions80 × 76 × 9.25 inches80 × 76 × 8 inches80 × 76 × 11.5 inches
Weight100 pounds100 pounds114 pounds
ColorWhiteWhiteWhite and Purple
Model10-21-2363810-21-6006210-21-24015

Who the Purple Lineup Suits

This selection fits you if you want a large mattress measuring 76 inches wide and 80 inches long. Thickness options run from 8 to 11.5 inches, while overall product weights span 100 to 114 pounds. Configurations cover firm builds up to soft hybrid coil constructions.

Consider the missing options before deciding. The catalog contains only King and Split King dimensions, omitting Queen, Full, Twin, and California King sizes. You also will not find builds exceeding 11.5 inches or lightweight models under 100 pounds.

How to Choose the Right Purple Mattress

Matching Profile to Base Height

Check the vertical profile of the mattress before selecting sheets and foundations. The available heights span from 8 inches to 11.5 inches. A thinner 8-inch design like the Purple PurpleFlex 8-Inch King Mattress sits lower, making bed entry simpler when paired with a tall platform. Taller builds require deep-pocket fitted sheets and raise overall sitting height on high bed frames. Measure your frame height to confirm the combined surface level fits your needs.

Choosing Standard or Split King

Verify your foundation design before deciding between standard King and Split King. Both share 76-inch widths and 80-inch lengths, but Split King splits the bed into two separate units. Choose Split King if you use dual adjustable bases where each sleeper needs independent head or foot adjustments. Pick a single-piece King size if you have a traditional stationary bed frame or box spring and prefer a unified center sleep surface without a middle gap.

Evaluating Coil Hybrid Construction

Look closely at the core construction spec if you need pushback support beneath contouring layers. Models like the Purple Restore Soft Split King Mattress incorporate edge-to-edge coil support paired with memory foam layers. Innerspring coils provide active bounce and structured edge support along the perimeter of the bed. If you prefer a simpler, all-foam baseline without spring bounce, look for non-hybrid models designed around dense foam bases and GelFlex Grid layers instead.

Checking Total Mattress Weight

Check the listed product weight before ordering to ensure your base can handle the load. These options range from 100 pounds to 114 pounds. Heavier mattresses provide anchored stability on open frames, but they require higher weight capacities from bed slats and motorized bases. A heavier build also demands more physical effort during initial setup, positioning, and routine mattress rotation. Verify that your base and lifting capacity accommodate models exceeding 100 pounds.

Assessing Perimeter Edge Support

Review edge reinforcement specifications if you sit on the mattress border or sleep near the edges. The Purple 9.25-Inch Split King Mattress specifies perimeter support alongside its 2 inches of GelFlex Grid. Reinforced borders stop the outer perimeter from sagging under direct body weight, maximizing the usable sleep area across each split side. Without dedicated perimeter support, outer edges compress more under concentrated pressure, reducing stability when sitting on the edge of the bed.

Frequently asked questions

Which Purple mattress works best on an adjustable split base?

The Purple 9.25-Inch Split King Mattress is built for dual-side bases. It features two separate sections that let you adjust each side independently. The build includes two inches of GelFlex Grid, medium-firm support, and perimeter stabilization for sleepers moving between different positions.

Which Purple mattress has the tallest profile?

The Purple Restore Soft Split King Mattress has the thickest profile at 11.5 inches. This model combines adaptive foam layers with edge-to-edge coil support. It weighs 114 pounds and provides plush contouring for people who prefer a softer hybrid structure rather than a firm slab.

Which Purple mattress model offers the firmest feel for stomach sleepers?

The Purple PurpleFlex 8-Inch King Mattress provides the firmest feel among these options. Its low-profile build delivers direct grid-based pressure relief across a standard King footprint. This firm foundation keeps your hips elevated, which helps back and stomach sleepers maintain neutral spinal alignment throughout the night.

How heavy are King and Split King Purple mattresses?

Weights for these models range between 100 and 114 pounds. The PurpleFlex King and 9.25-Inch Split King both weigh 100 pounds. The Purple Restore Soft Split King Mattress weighs 114 pounds because it contains internal coil support along with multiple adaptive foam layers.

Which Purple mattress includes coil support?

The Purple Restore Soft Split King Mattress integrates edge-to-edge coils into its hybrid structure. It pairs these coils with memory foam and adaptive foam components. The resulting 11.5-inch design provides plush contouring while maintaining targeted physical pushback across the entire 76-inch by 80-inch split sleeping surface.

What color finishes do Purple mattresses come in?

The models in this lineup come with White or White and Purple exterior fabric covers. The PurpleFlex King and the 9.25-Inch Split King feature White fabric designs. The Restore Soft Split King Mattress uses a White and Purple color scheme that accents its multi-layer hybrid construction.

See also

How these reviews are put together

  • 976reviews published
  • 2,271products with a buyer rating
  • 2,222products with listed features
  • 87brands covered

Every number, star and price on this site is read from the Amazon product listing. We do not run lab tests of our own, so scores here are out of 10, based on listed specifications and buyer feedback, not a verdict from a test bench. Prices change without notice; check the listing before buying.

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