Best Memory Foam Solutions California King Mattress Toppers in 2026: 5 Picks
Explore 5 California King toppers from Memory Foam Solutions. Compare published specs including three-inch and four-inch profiles, foam densities, and dimensions to match your sleep setup.
5 min read
As Amazon Associates, we earn from qualifying purchases. This means we may receive a small commission at no extra cost to you if you click through and make a purchase.
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
Choosing the best memory foam solutions california king mattress toppers requires matching foam depth and support to your sleep style. We compared 5 options using the specifications published on their listings. The Memory Foam Solutions 3-Inch Gel Memory Foam Topper leads because its 3-inch profile and high-density 5-pound foam provide firm pressure relief across California King dimensions.
This guide helps you decide between 3-inch and 4-inch builds to select the right fit for your mattress.
Choose Thickness Based on Cushioning Depth
Thickness is the main spec separating these California King toppers. Choose a 3-inch profile like the Memory Foam Solutions 3-Inch Gel Memory Foam Topper for firm pressure relief. Pick a 4-inch option like the Memory Foam Solutions 4-Inch 5 lb Cal King Topper when you need maximum depth to soften a mattress.
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | Memory Foam Solutions 3-Inch Gel Memory Foam Topper Best overall | California King beds needing firm pressure relief | |
| 2 | Memory Foam Solutions 3-Inch 5 lb Cal King Topper Best budget | California King sleepers seeking high-density core support | |
| 3 | Memory Foam Solutions 4-Inch 5 lb Cal King Topper Best premium | maximum thickness and high-density foam support | |
| 4 | Memory Foam Solutions 4-Inch 5 lb Cal King Topper Also great | deep cushioning with included cover and pillows | |
| 5 | Memory Foam Solutions 3-Inch 5 lb Cal King Topper Also great | Sleepers wanting high-density foam and contour neck support |
The best fit for you
- You need firm pressure relief at standard thickness. – Memory Foam Solutions 3-Inch Gel Memory Foam Topper – This model features a three-inch height with five-pound density gel memory foam.
- You want maximum foam thickness for deep cushioning. – Memory Foam Solutions 4-Inch 5 lb Cal King Topper – Its four-inch height provides the thickest foam profile on the list.
- You want four inches of foam plus accessories. – Memory Foam Solutions 4-Inch 5 lb Cal King Topper – This four-inch topper includes a full zipper cover and two pillows.
Memory Foam Solutions 3-Inch Gel Memory Foam Topper
Best for: California King beds needing firm pressure relief
- Size
- California King
- Thickness
- 3 inches
- Core Material
- Gel Visco Elastic Memory Foam
- Foam Density
- 5 lb
- Dimensions
- 84 × 72 × 3 inches
This California King mattress topper from Memory Foam Solutions adds 3 inches of 5-pound density gel visco elastic foam to your bed. Sized at 72 by 84 inches, it conforms to your body to ease pressure points on existing mattresses. It suits you if you want substantial support without replacing your current sleep setup.
- High 5-pound density visco elastic memory foam
- 3-inch thickness fits standard California King sheets
- Gel-infused foam designed to relieve pressure points
- Manufactured in the USA
- Does not include an outer fabric topper cover
- Provides less cushioning depth than 4-inch alternatives
- You want 5-pound density foam for pressure relief on a California King bed.
- You prefer a 3-inch profile that keeps your overall bed height manageable.
- You want an included topper cover or accessory pillows in the package.
- You need a deeper 4-inch foam layer for extra cushioning.
Verdict: Memory Foam Solutions 3-Inch Gel Cal King Topper delivers high-density 5-pound support for sleepers needing firm pressure-point relief on an existing California King mattress.
Memory Foam Solutions 3-Inch 5 lb Cal King Topper
Best for: California King sleepers seeking high-density core support
- Size
- California King
- Thickness
- 3 inches
- Core Material
- Visco Elastic Memory Foam
- Foam Density
- 5 Pound
- Certifications
- PURGreen
- Dimensions
- 84 × 72 × 3 inches
This California King mattress topper adds 3 inches of 5-pound density visco-elastic memory foam to your existing 72-by-84-inch bed. It includes a zippered cover that completely encloses the PURGreen-certified foam core. If you need high-density pressure point relief without extra accessories like included pillows or the bulk of a 4-inch slab, this configuration fits your mattress.
- High 5-pound density visco-elastic memory foam core
- Includes a zippered cover to completely enclose the topper
- PURGreen certified material manufactured in the USA
- Standard California King dimensions of 72 by 84 inches
- Profile is 3 inches rather than a thicker 4-inch option
- Package does not include bed pillows found in other bundles
- You want a dense 5-pound foam layer that contours to pressure points.
- You need a zippered protective cover included with your topper.
- You prefer a 3-inch thickness over a bulkier 4-inch build.
- You want a thicker 4-inch profile for deeper sink.
- You prefer a bundle that includes contour or shredded pillows.
Verdict: Memory Foam Solutions Cal King 3-Inch Topper with Cover delivers high-density 5-pound foam support and zippered protection for sleepers who want standard 3-inch California King coverage without accessory bundles.
Memory Foam Solutions 4-Inch 5 lb Cal King Topper
Best for: maximum thickness and high-density foam support
- Size
- California King
- Thickness
- 4 inches
- Core Material
- Gel Visco Elastic Memory Foam
- Foam Density
- 5 lb
- Dimensions
- 84 × 72 × 4 inches
This mattress topper adds a 4-inch layer of 5-pound density gel visco elastic memory foam to your California King bed. Measuring 72 by 84 inches, it delivers substantial cushioning and support to relieve pressure points across sagging areas. It suits you if you want maximum foam thickness and high density without bundled accessories.
- 4-inch profile provides deep contouring support
- High 5-pound foam density
- Gel visco elastic foam core
- Made in the USA
- Does not include a fabric topper cover
- 4-inch profile adds substantial overall bed height
- You want a full 4 inches of 5-pound density gel memory foam.
- You need to cushion sagging areas on an existing California King mattress.
- You already have a mattress cover or deep-pocket sheets.
- You prefer a thinner 3-inch profile to limit bed height.
- You want an included topper cover or bundled pillows.
Verdict: Memory Foam Solutions California King 4-Inch Gel Topper fits sleepers who need substantial 5-pound foam depth to soften and support a firm or aging mattress.
Memory Foam Solutions 4-Inch 5 lb Cal King Topper
Best for: deep cushioning with included cover and pillows
- Size
- California King
- Thickness
- 4 inches
- Core Material
- Visco Elastic Memory Foam
- Foam Density
- 5 Pound
- Certifications
- PURGreen
- Dimensions
- 84 × 72 × 4 inches
This California King mattress topper provides a 4-inch layer of 5-pound density visco-elastic memory foam to cushion your mattress. Measuring 72 by 84 inches, it includes a zippered cover to fully encase the foam and comes with two shredded foam pillows. It suits you if you want maximum cushioning depth and matched accessories in one package.
- Substantial 4-inch thickness and 5-pound foam density
- Includes a zippered protective cover and two shredded foam pillows
- Certified to meet PURGreen standards
- Full 72 by 84-inch California King dimensions
- Lacks gel infusion found in alternative models
- Only available in a 4-inch profile for this bundle
- You need a deep 4-inch foam profile to soften a firm mattress.
- You want included accessories like a full encasement cover and two pillows.
- You prefer high-density 5-pound visco-elastic foam without gel infusions.
- You prefer a thinner 3-inch profile for modest surface adjustment.
- You want gel-infused memory foam for heat dissipation.
Verdict: Memory Foam Solutions 4-Inch Cal King Topper Set gives California King sleepers deep 4-inch contouring paired with a full zipper cover and two pillows.
Memory Foam Solutions 3-Inch 5 lb Cal King Topper
Best for: Sleepers wanting high-density foam and contour neck support
- Size
- California King
- Thickness
- 3 inches
- Core Material
- Visco Elastic Memory Foam
- Foam Density
- 5 Pound
- Cover Type
- Zipper
- Certifications
- PURGreen
This package includes a 3-inch visco elastic memory foam topper measuring 72 by 84 inches for California King beds, a zippered protective cover, and one classic contour pillow. With a 5-pound density foam and PURGreen certification, it delivers firm support to reduce pressure points. You will appreciate this bundle if you want matching neck support alongside full-body mattress cushioning.
- Dense 5-pound visco elastic memory foam construction
- Includes zippered cover that fully encapsulates the topper
- Comes with one reversible-lobe classic contour pillow
- Exceeds PURGreen certification standards
- Included contour pillow does not come with a cover
- Provides only a single pillow for a two-person California King size
- 3-inch profile offers less depth than 4-inch alternatives
- You want a 3-inch, 5-pound density memory foam topper paired with an ergonomic contour pillow.
- You prefer a fully enclosed zippered cover to protect your mattress topper.
- You share your California King bed and require two matching pillows.
- You need a thicker 4-inch foam layer for deeper cushioning.
Verdict: Memory Foam Solutions 3-Inch Cal King Topper with Pillow suits solo California King sleepers seeking dense 5-pound foam paired with targeted neck alignment.
Specifications side by side
| Spec | Memory Foam Solutions 3-Inch Gel Memory Foam Topper | Memory Foam Solutions 3-Inch 5 lb Cal King Topper | Memory Foam Solutions 4-Inch 5 lb Cal King Topper | Memory Foam Solutions 4-Inch 5 lb Cal King Topper | Memory Foam Solutions 3-Inch 5 lb Cal King Topper |
|---|---|---|---|---|---|
| Thickness | 3 inches | 3 inches | 4 inches | 4 inches | 3 inches |
| Size | California King | California King | California King | California King | California King |
| Core Material | Gel Visco Elastic Memory Foam | Visco Elastic Memory Foam | Gel Visco Elastic Memory Foam | Visco Elastic Memory Foam | Visco Elastic Memory Foam |
| Foam Density | 5 lb | 5 Pound | 5 lb | 5 Pound | 5 Pound |
| Cover Type | – | – | – | – | Zipper |
| Certifications | – | PURGreen | – | PURGreen | PURGreen |
| Mattress Type | Memory Foam | Memory Foam | Memory Foam | Memory Foam | Memory Foam |
| Dimensions | 84 × 72 × 3 inches | 84 × 72 × 3 inches | 84 × 72 × 4 inches | 84 × 72 × 4 inches | 84 × 72 × 3 inches |
| Color | Natural | – | Natural | – | – |
| Model | CK53 | – | CK54 | – | – |
How to Choose a California King Topper
Verify Mattress Dimensions
Check your existing mattress size before ordering. California King toppers measure exactly 72 inches wide by 84 inches long. Standard king beds measure 76 inches wide by 80 inches long. Placing a California King topper on a standard king leaves uncovered edges on the sides and overhang at the foot. Measure your mattress surface with a tape measure. Matching the 72 by 84 inch spec ensures full edge alignment.
Check Foam Density Rating
Foam density dictates support level and long-term resilience. The toppers in this lineup specify high-density 5-pound memory foam. Higher density ratings compress slower under body weight compared to lower-density materials. If you need firm core support to correct a sagging bed, 5-pound foam provides reliable firmness. Lighter density alternatives feel softer but break down faster. Select the 5-pound specification if you sleep heavy or require persistent spinal elevation across the bed.
Consider Gel Infusion Material
Review the material composition if you tend to sleep warm. Standard memory foam traps heat within its structure. Options like the Memory Foam Solutions 3-Inch Gel Memory Foam Topper incorporate gel inside the 5-pound foam matrix. Gel formulation changes the material properties to manage heat retention differently than pure viscoelastic foam. If you need dense contouring but want alternative foam composition, check for gel memory foam in the product specs.
Inspect Enclosure Cover Features
Determine how you plan to protect the bare foam surface. Bare memory foam cannot be washed in a machine. Certain models include a full zippered cover, such as the Memory Foam Solutions 3-Inch 5 lb Cal King Topper. An included zipper cover fully encases the foam slab to protect against friction, dirt, and wear. If you lack a separate mattress protector, choosing a topper specified with a cover simplifies maintenance and protects the foam core.
Review Included Bedding Accessories
Check the package contents to see if accessories match your sleeping setup. Some configurations include additional sleep accessories, such as the Memory Foam Solutions 4-Inch 5 lb Cal King Topper with two pillows. Solo sleepers can select bundles containing a single contour pillow, while couples benefit from pairs. If you already own compatible pillows, choose standalone foam slabs. Checking the included items ensures you get the exact bedding components your sleep setup requires.
Frequently asked questions
What exact dimensions do these California King toppers feature?
Every California King topper from this brand measures 72 inches wide by 84 inches long. Your choice comes down to vertical height, which is either 3 inches or 4 inches. These precise dimensions ensure complete surface coverage over a matching California King mattress base without edge overhang.
Which California King toppers include accessory pillows in the package?
Two specific options bundle matching memory foam pillows. The 4-inch topper set includes a full zipper cover plus two pillows. For single sleepers, the 3-inch model variant provides one contour neck pillow. Other listed models come without pillows, focusing purely on mattress surface coverage.
What foam density rating is used in Memory Foam Solutions toppers?
The lineup utilizes high-density 5-pound memory foam across all listed options. A 5-pound foam rating indicates dense material structure designed to provide firm support under body weight. This dense composition helps prevent excessive sinking while maintaining contouring support across your California King bed.
Which models feature zippered protective covers?
Two California King selections incorporate zippered covers directly into the set. The 3-inch standalone topper with cover features zippered protection without extra bedding accessories. Additionally, the 4-inch bundle includes a full zipper cover along with two pillows. Other configurations arrive as bare foam slabs for your bed.
What is the model number for the 3-inch gel topper?
The 3-inch gel memory foam topper is designated as model CK53. It comes in a natural color finish and measures 72 inches by 84 inches by 3 inches. If you require a thicker 4-inch gel version instead, the corresponding manufacturer model number is CK54.
What color do these Memory Foam Solutions toppers come in?
Published manufacturer specifications designate the color as Natural for models CK53 and CK54. This unbleached, neutral appearance is standard for high-density foam slabs. Because these toppers sit under your fitted sheets or zippered encasements, the natural foam shade remains hidden during routine everyday use.
See also
How these reviews are put together
- 2,171reviews 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.
