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¹Offer subject to credit approval. During the offer period, new accounts that qualify will earn a $50 statement credit instead of a $30 statement credit that you may see otherwise advertised. To qualify, you must (i) apply and be approved for a Sam’s Club credit card account between June 24, 2026—July 7, 2026 and (ii) use your new account to make Sam’s Club purchases totaling $30 or more (excluding cash advances, gift card sales, alcohol, tobacco and pharmacy purchases) within 30 days of date of account opening. When you open an account online or with your mobile device, purchases cannot be made at in-club registers until the physical card is received. Your physical card should arrive in 7–10 business days from date of account opening. A $50 credit will post to the account within 90 days after the qualifying purchases are made. Offer is valid for newly opened accounts only and each account is eligible for only one $50 offer, in lieu of, and not in addition to, any advertised $30 offer.

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Serta iComfort Iona 13" Medium Memory Foam Mattress

Instructions

<summary><ul><li>Adaptive Support: Features memory foam layers with an ergonomically designed 5 Zone Response Design for head-to-toe contouring pressure relief and body alignment.</li><li>Cooling Technology: Equipped with CoolFeel Fabric, specifically engineered to ensure a comfortable and temperature-regulated sleeping experience throughout the night.</li><li>Universal Medium Firmness: Offers a medium firmness level, making it ideal for all sleeper types, including side, back, stomach, and combination sleepers.</li><li>Optimal Pressure Relief: Incorporates PerfectConform Memory Foam that precisely contours and cradles the body's pressure points, promoting rejuvenating sleep.</li><li>Traditional Foam Core: A 13-inch traditional mattress featuring a robust foam core base for consistent support, without the use of pocketed coils.</li><li>Broad Base Compatibility: Designed to be compatible with a wide range of bed bases, including platform foundations, solid surface frames, and adjustable foundations.</li></ul></summary>

Still not sure what you need? Check out our <a href="https://www.samsclub.com/content/mattress-buying-guide?mid=cat_banner_210325_mattresses_guide&amp;xid=cat-_shelf_0_1" target="_self">Mattress Buying Guide</a> to find the perfect mattress for you. The Serta iComfort Memory Foam features zoned support from memory foam layers for contouring pressure relief and breathability. Ergonomically designed support zones in every Serta mattress are intended to keep your body aligned as you sleep. CoolFeel Fabric keeps you comfortable throughout the night. Our PerfectConform Memory Foam contours and cradles your pressure points for rejuvenating sleep. Our 5 Zone Response Design provides head-to-toe comfort and support for restorative sleep. <h3>100 Night In-Home Trial</h3> It takes time to adjust to your new mattress which is why we want to give Sam’s members up to 100 nights to try it risk-free (trial period starts on the day of delivery). If you aren’t 100% satisfied with your purchase, you can return your mattress or set for a full refund. If you feel the mattress may be defective, please reach out to our Serta Simmons Customer Service team to discuss options under the 10-year limited warranty. <h3>Gift Card</h3> With your purchase of this Serta iComfortECO mattress/mattress set, you’ll receive a $300 Sam’s Club e-Gift Card for use on future purchases. The e-Gift Card will be sent by Walmart to the email address on the order 4-6 weeks after delivery. Offer only valid for purchases made on www.SamsClub.com. Once issued the e-Gift Card does not expire. This offer is solely provided by Serta and is not the responsibility of Sam’s Club. <h3>Serta Always Comfortable</h3> The Serta mattress was designed with you in mind. Serta mattresses undergo rigorous performance and durability testing to ensure yours is as comfortable on the 1000th night as it was on the first night. To take it one step further, Serta also tests individual components, giving you Serta quality and durability down to the last stitch. Shop smart and sleep comfortably. " <h3>White Glove Delivery+</h3> White Glove Delivery+ includes: Set up of the item(s) in the room of your choice. Assembly of a universal bed frame (if no tools are required). Setup is not provided for any base or frame not sold by Serta. Removal &amp; disposal of an old mattress or set The delivery agent can refuse pickup of any stained mattress and/or foundation for the safety of the drivers. The Member will have to dispose at their own expense. The member may ask the delivery agent to move a used mattress to another room in lieu of removal. Removal and disposal does not apply to waterbeds, platform beds, adjustable bases or any other furniture. For any concerns or questions regarding your order please contact the Serta Sam’s Club team at (385) 256-9674. <h3>Frequently Asked Questions</h3> <ul> <li>How is this mattress delivered to me? How to unbox this mattress?</li> </ul> This Mattress is delivered to you via our delivery Partners RXO and which includes White Glove delivery plus Haul Away <ul> <li>What is this weight limit for this mattress or mattress set?</li> </ul> 1000lbs <ul> <li>What bases are compatible with this mattress? Does it need a Boxspring?</li> </ul> Boost the height of your bed by setting your mattress against a foundation. The Serta iComfort Iona Medium mattress is compatible with platform foundations and solid surface bed frames. <ul> <li>What type of sleeper is the mattress best suited for?</li> </ul> This mattress is perfect for all sleepers—side, back, stomach, or combination sleepers. <ul> <li>Does this mattress have cooling properties?</li> </ul> Yes, CoolFeel Fabric keeps you comfortable throughout the night. <ul> <li>Does this include pocketed coils?</li> </ul> No, this mattress features a foam core base to provide support. <ul> <li>Is this a Mattress in a Box</li> </ul> No, this is a traditional mattress. <ul> <li>What is the thickness of the mattress?</li> </ul> This mattress has a height of 13 inches. <ul> <li>For any concerns or questions regarding your order please contact the Serta Simmons Sam’s Club team at (888) 802-2948.</li> </ul>

Bed Size

Brand

Free White Glove Delivery included for Plus Members. Set up and mattress haul away available for all. Enjoy a 100-night in-home Trial backed by Serta, plus receive a $300 Sam’s Club eGift Card to use toward future purchases. <ul> <li>Medium firmness with 5 support zones designed for full-body alignment</li> <li>Perfect for all types of sleepers</li> <li>Compatible with most bed frames, box springs, platforms and adjustable foundations</li> <li>Available in Queen, King, and Cal King</li> </ul>

Specifications

Instant Savings

Free White Glove Delivery included for Plus Members. Set up and mattress haul away available for all.
Enjoy a 100-night in-home Trial backed by Serta, plus receive a $300 Sam’s Club eGift Card to use toward future purchases.
<ul>
<li>Medium firmness with 5 support zones designed for full-body alignment</li>
<li>Perfect for all types of sleepers</li>
<li>Compatible with most bed frames, box springs, platforms and adjustable foundations</li>
<li>Available in Queen, King, and Cal King</li>
</ul>

Size

Twin-XL

Full

Queen

King

California King

Style

+5.5" Boxspring

+9" Boxspring

Mattress Only

I purchased this mattress almost a month ago. My old iComfort (over 12 years old) was starting to show lack of support so I figured it was time to buy a new one.  I stuck with the iComfort because I was so happy with my old one.  They have really expanded on the choices and pretty sure I picked the one I would like.  It is the plush and it is super comfy.  I know people don't like this type of mattress because you cannot sit on the side but I am used to it.  Here is hoping I can get as many years out of this new mattress.

Super comfy!

Serta

It's been 3 weeks since I bought this bed, and it is Amazing. It is literally like sleeping on a big cool cloud. It purchased the 14" plush with cooling. I sleep hot...very hot. All the nights wake up from being to warm are gone. I melt into this mattress and sleep through the night with no problems and wake up refreshed and ready to go. The only problem is it is comfortable that I do not want to roll out of bed lol. You will not be disappointed.

Love this bed.

I have had severe muscle pain in my back for 10 years and sleeping on this mattress has allowed my spine to stay align at any angle of sleeping position

Supple support

Purchased this two months ago for my college aged son.  He absolutely loves this mattress.  It is part of a Murphy bed/desk combo and is perfect for him.

Super comfortable

This is our second I-Comfort mattress purchase.  Both have been exceptional, and hopefully I'll live long enough to purchase our third!!

Great Quality

Life Changing

More firm than I imagined, but nonetheless more perfect than I ever could’ve inagined

Life Changing

Great mattress. I've bought three so lar.

The Land of Nod

Very comfortable

1st night was amazing compared to older I comfort

Better than last

Good mattress, very comfortable, however, my previous Icomfort mattress was sturdier, had a rigid shape and did not allow a roll over off the bed. Because we sleep on split king, these two mattresses make a void between them unlike the rigid shape of previous mattresses. This mattress also does not have cooling layer like the old version. While sleeping on it is very comfortable, our backs are not in pain, it leaves a lot to desire. I wish the old Icomfort series were not discontinued.

Comfortable, but…

Mattress is way more firm than the one in the store on display. Disappointed in how firm it is.

Not a medium firmness

Serta iComfort Iona 13" Medium Memory Foam Mattress

Freight shipping

Smart summary

Serta iComfort Elana 11.5" Firm Memory Foam Mattress