Serta Walnut Creek Mattress Review

Updated May, 2021
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The Serta Walnut Creek mattress has been discontinued. This is no cause to worry, though, as the Serta iComfort mattress is nearly identical. The Serta iComfort shares many benefits and features that Walnut Creek mattress seekers might enjoy! It's very close in comparison to the price, build, and specs. Below is a review of the Serta Walnut Creek mattress replacement, the Serta iComfort mattress, to give you a better insight into whether or not this is the right mattress for you!

But, if you're open to other alternatives, we highly recommend Saatva. It's a highly-rated company known for making luxury mattresses with only the finest materials. They offer a variety of different styles and comfort levels, suitable for all sleeper types. Plus, every one of their mattresses is delivered with free white glove delivery!

While the Serta Walnut Creek mattress has been discontinued, Serta's iComfort mattress delivers many of the same benefits that the Walnut Creek mattress did. The iComfort features plush, pressure relieving memory foams plus multiple cooling layers to keep you cool and comfortable. It's a great alternative to the Serta Walnut Creek mattress.

Pick the Serta Walnut Creek mattress replacement, the Serta iComfort mattress if...

  • You're a side sleeper. If you sleep on your side, the Serta iComfort's pressure relieving foams and plush firmness level are perfect for cradling your shoulders and hips. Your back will remain aligned for a truly restorative sleep.
  • You like sleeping cool. The iComfort mattress features a Cold Touch cover and two layers of cooling gel-infused memory foam to keep your temperature regulated. You'll sleep comfortably cool on a Serta iComfort.
  • You need a sleep trial. Serta provides an 120-night sleep trial with their iComfort mattresses, so you can make sure your new mattress is the right fit in the comfort of your own home.

Seek alternatives to the Serta Walnut Creek mattress replacement, the Serta iComfort mattress if...

  • You're trying to save money. Without any custom add-ons, the Serta iComfort is an affordable mattress. But, if your tempted by extra cooling or pressure relieving foams to up your sleep game, the price of this mattress soars up to thousands of dollars. If you want to experience top notch cooling and comfort without add-on prices, check out Saatva instead. Saatva crafts affordable luxury mattresses with premium materials, and even includes a white glove delivery service!
  • You sleep on your back or stomach. The iComfort is only available in a plush firmness level, which isn't ideal for back or stomach sleepers. Back sleepers and stomach sleepers might feel like they're sinking into this mattress instead of feeling supported.


The Serta iComfort mattress is available in a plush firmness level, optimal for side and combination sleepers looking for shoulder and hip pressure relief. If you like superior cushioning and feeling more "in" your mattress than "on" it, the Serta iComfort caters to this preference.

Construction & Design

  • The Serta iComfort is 10" tall.
  • Cold Touch Cover: The iComfort's breathable knit cover creates a cool-to-the-touch sensation to control your temperature and promote airflow.
  • Carbon Fiber Memory Foam: This memory foam layer uses carbon fiber to pull excess heat away from the body while providing pressure relief to your neck and back.
  • EverCool Fuze Gel Memory Foam: This gel infused memory foam layer provides additional cooling while cradling common pressure points like your hips and shoulders.

Motion Isolation

The Serta iComfort is an all-foam model made with quality memory foam layers, so it performs pretty well at motion isolation. Without any spring system to generate unwanted bounce, the memory foam and foam layers provide isolated support and comfort, while the bottom layers absorb excess motion, leaving the other side of the bed relatively undisturbed.

Edge Support

Unfortunately, the Serta iComfort has no defined edge support system. Without proper edge support, the iComfort could sag over time and create that dreaded roll-off feeling. It could also be less durable than mattresses with proper edge support, like all Saatva models.

Bed Frame Compatibility

The Serta iComfort is compatible with most bed bases and frames, including wooden slats, box springs, or solid foundations and bases. We highly recommend against placing your mattress on the floor!


Serta ships free anywhere in the US except for Alaska and Hawaii. This bed includes a 120-night sleep trial to make sure you're satisfied with your purchase. The iComfort also includes a 10-year warranty.

Why Buy the Serta Walnut Creek mattress replacement, the Serta iComfort mattress?

  1. You love customization. Are you interested in adding extra cooling layers, or more pressure relieving foams to your mattress? During your iComfort buying experience, you can make these customizations yourself to perfect your comfort level.
  2. You sleep with a partner. The iComfort's memory foam layers absorb excess movement, letting you sleep undisturbed. Plus, temperature controlling foams keep both of you sleeping cool!
  3. You're a restless sleeper. If your toss and turn in your sleep, the Serta iComfort mattress is a great solution. The memory foam layers relieve pressure in areas often aggravated by non-responsive mattresses that cause restless sleeping in the first place. You'll feel more comfortable and supported, encouraging you to move less!

Why Avoid the Serta Walnut Creek mattress replacement, the Serta iComfort mattress?

  • You live in Hawaii or Alaska. Unfortunately, Serta doesn't ship to Alaska or Hawaii, unlike Saatva, which arranges freight forwarder deliveries for those who live in these states.
  • You want to make an eco-friendly purchase. While the Serta iComfort mattress is made with CertiPUR-US certified materials, it isn't an environmentally friendly purchase. If you're looking for something eco-friendly, you should opt for the Zenhaven by Saatva instead. It's made with 100% natural Talalay Latex, which isn't only healthier for you, it's a sustainable material great for the planet!

Final Takeaway

The Serta iComfort mattress is a great choice if you want a customizable memory foam mattress. This mattress is also surprisingly comfortable. You can get the Serta iComfort for a great price, today!

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