Sealy Essentials Sudley 85 Firm Mattress

Perfect for guest beds, spare beds, and kids’ rooms, this spring mattress with a firm feel features response open coils and a seal support gel foam layer for an on-the-bed feeling. It’s a great night’s sleep at an affordable price.

This bed is very comfortable. It definitely is more firm than soft as described. The first one came with a tear in it but Wayfair was awesome and sent us a new one. We would recommend. Our guests say they slept well!. Catie. Sanford, NC. Mon Aug 21 2023

The comfort you expect from Serta is now packed into our smallest carton ever. In the Serta for Ewe 7" medium firm cooling gel memory foam mattress-in-a-box, cooling Serta gel memory foam and a supportive foam core are combined to deliver the benefits of cradling support and airflow for that cool, comfortable sleep you've always dreamed of. Serta has been pioneering comfort and has been trusted by families for over 90 years. With CertiPUR-US certified foams, you can sleep soundly on a mattress that's got your back.

Fits perfectly in our son’s new loft bed. He said it is super comfortable too.. Amy. Riverview, FL. Sun Aug 30 2026

Very comfortable!! Just the right firmness.. Sue. Sat Jun 06 2026

Upgrade your sleep with this premium memory foam mattress. It's designed for instant comfort right out of the box—no lengthy break-in period needed. High-quality layers of foam provide the perfect balance of support and plushness for a truly restorative night's rest

Ahhhh! ZZZzzzz. SO comfy. Bed sleep ever! 12" king size purchased and no regrets. Janet. San Diego, CA. Sat May 23 2026

Sealy® was among the first to create the hybrid, pairing the best qualities of innerspring and memory foam mattresses to deliver best-of-both-worlds comfort. Carefully engineered coils adapt and support every part of your body, while specialty foams conform and cushion for your most comfortable night’s sleep. Our classic Sealy® cool collection is engineered for a great night’s sleep, delivering trusted Sealy® quality at an affordable price. Your mattress comes compressed in a box, combining Sealy® quality with the convenience of easy transportation.

The comfiest mattress! Just what we were looking for. Firm without being hard, soft but still supportive!. Anonymous. OK. Mon Oct 12 2026

The Serta Sheer Slumber 8" Medium Firm Gel Memory Foam Mattress-In-A-box delivers quality, convenient comfort to your front door in our smallest carton ever. We’ve combined cooling Serta Gel Memory Foam with our durable Serta Foam Core for a cool, supportive mattress that keeps you in dreamland all night long. And the best part? this mattress isn't just for grown-ups. Tested for kids and guestrooms, Sheer Slumber is bound to land in any room you need. With an easy setup and a 10-year limited warranty, you and your whole family can sleep soundly knowing that this mattress has got your back.

Very comfortable for use in a guest room. Kristin. Hermitage, TN. Wed Sep 23 2026

This Sealy Dreamlife 8” Foam Mattress is designed to help you stay cozy all night (or all day) and wake up feeling refreshed. And it’s made by Sealy, a leader in quality sleep products for over 140 years. Advanced SealyComfort gel memory foam adapts and responds to every part of your body to provide pressure relief and a personalized sleep experience. The foam offers enhanced breathability to provide the right balance of comfort and support. Sealy Dreamlife is also dedicated to promoting a healthier sleep environment. CertiPUR-US ensures the mattress foam meets strict standards for content, emissions and durability, and Surface-Guard Technology kills bacteria on the surface of the mattress, protecting it from common allergens which can lead to a better night’s sleep. This mattress was designed and built and includes a 10-year limited warranty, so you can rest easy with comfort you can count on.

Mi have another Sealy so I wasn’t surprise that this one is so luxuriously outstandingly on point, so soft but good support on my back. I’m 5’ and 140 lbs. I recommend this mattress!. Rosalina. Thu Oct 01 2026

Sealy® foam mattresses use a combination of advanced foams to deliver custom body-hugging support for every part of your body. Our carefully layered foams conform to your shape, distributing your weight evenly to relieve pressure points so you wake up feeling refreshed. Our classic Sealy® Cool collection is engineered for a great night’s sleep, delivering trusted Sealy® quality at an affordable price. Your mattress comes compressed in a box, combining Sealy® quality with the convenience of easy transportation.

Excellent mattress. Have purchased this bed multiple times in different sizes and for different houses! Love that it is vacuum sealed and so easy to move. It plumps up perfectly. no issues with the corners like some reviews stated. Very comfortable. This one is for our lake house bedroom and my husband said he slept better on this one than our other more expensive mattress at home!! Get it, definitely worth it!!. Megan. Janesville, WI. Sun Aug 30 2026

This Sealy Dreamlife 10” Foam Mattress is designed to help you stay cozy all night (or all day) and wake up feeling refreshed. And it’s made by Sealy, a leader in quality sleep products for over 140 years. Advanced SealyComfort gel memory foam adapts and responds to every part of your body to provide pressure relief and a personalized sleep experience. The foam offers enhanced breathability to provide the right balance of comfort and support. Sealy Dreamlife is also dedicated to promoting a healthier sleep environment. CertiPUR-US ensures the mattress foam meets strict standards for content, emissions and durability, and Surface-Guard Technology kills bacteria on the surface of the mattress, protecting it from common allergens which can lead to a better night’s sleep. This mattress was designed and built and includes a 10-year limited warranty, so you can rest easy with comfort you can count on.

This mattress is very comfortable I sleep better through the night and wake up refreshed every morning.. Anonymous. Thu Mar 12 2026

Designed for kids but strong enough for adults, the Verse is the ultimate organic kids mattress. A glue-free encased coil system provides firm support and a smooth feel without motion transfer. Made from safer, healthier, 100% GOTS certified organic cotton and wool, this mattress does not contain glues, adhesives or polyurethane foam. Passes flammability standards without fire retardants or chemical additives.

I was so hesitant about buying a mattress online for my kids, but we are so so happy with our choice.. Ima. Montreal, QC. Mon Aug 17 2026

This 10" thick mattress has a tight top and low motion transfer, so it's designed to let you stay asleep, even if your partner tosses and turns. Three layers of memory foam and innerspring have a high firmness with a breathable, moisture-wicking design that helps keep you cool while sleeping. It also features edge support to ensure you can sleep on any spot without the mattress sagging, and it includes a polyester cover to retain mattress freshness. Compatible with an adjustable base (frame and box spring sold separately), it arrives at your doorstep packed in a box and ready for you to set up.

Received it a day late due to the box being damaged and sent back to FedEx for taping. The mattress seems to be okay though. We unwrapped it this evening and set it on the new bed. Will try it out in a couple days once it fully expands.. Dennis. Valley Viee, OH. Wed Sep 02 2026

Love the mattress thank you very much for a wonderful product. Couldn’t be any happier.. Michael Johnson. New York. Tue Aug 25 2026

Achieve cool, restorative rest with this 8-inch twin firm gel memory foam mattress designed for superior temperature regulation and orthopedic support. Featuring a three-layer foam system, it includes 1" ventilated gel memory foam to pull heat away, 3" adaptive transition foam for balanced pressure relief, and 4" high-density base foam to ensure durable spinal alignment—all under a phase change cover that actively absorbs and releases excess warmth for a consistently cool sleep surface. Why choose this mattress? It eliminates motion transfer and overheating issues common in traditional spring mattresses, offers CertiPurUS certification for eco-friendly safety against harmful chemicals, provides firm support ideal for side or back sleepers to reduce tossing and turning, and arrives compressed in an easy-to-move box for hassle-free unboxing—expands fully in 24-72 hours with no tools needed, making it perfect for apartments or quick setup. Phase Change Cooling Cover actively regulates temperature for dry, cool comfort. 3-Layered Foam System includes gel memory foam, transition foam, and high-density base for tailored pressure relief and support. CertiPurUS Certified foams ensure non-toxic, healthy sleep free from harmful chemicals. Compressed Packaging simplifies delivery—lightweight, easy-to-unbox, expands self-leveling in 24-72 hours. Firm Support adapts to all sleeping positions for stable spine alignment and reduced motion transfer. Tight Top

Very comfortable back support as it says on description,perfect for low profile beds... easy to unpack , easy to set up .. Wendy. Fri Sep 18 2026

This firm memory foam mattress offers a stable, supportive foundation to update your main bedroom or guest setup. It features a multi-layer design that contours to your body to help relieve common pressure points while you rest. A smooth jacquard cover wraps the surface to create a uniform, soft-toned texture across the tight top. Engineered with low motion transfer technology, it minimizes disruptions so you stay asleep even if a partner tosses and turns. It also works seamlessly with an adjustable bed base to help customize your lounging position.

Thick mattress, comfortable and good sleep. Kristen. Holly Hill, FL. Wed Oct 21 2026

Comfort in Spades It’s hard to go forth and conquer when your bed conspires against you. Show your bed who’s in charge by replacing it with a medium-firm foam mattress from NapQueen. Never again shall it darken your days with exhaustion! Choose from 15 combinations of size and thickness to optimize your sleep space and firmness. Your bed will arrive compressed into a convenient roll that will expand to its original shape in 24-48 hours. This One Is Just Right. Don’t worry about the choice between a soft mattress and a firm mattress. Get a layered hybrid with the benefits of both! Your memory foam bed transitions from a super-soft top to a high-density, firm bottom. Enjoy a soft, muscle-friendly surface with skeleton-friendly support. Feel like you’re sleeping on a cloud without sinking into it! Protecting the People Upgrade your sleep with a CertiPUR-US-certified mattress. Know that when you zonk out face down on your bed, you won’t be breathing in formaldehyde, heavy metals, phthalates, or other harmful chemicals. Your mattress for memory foam was rigorously inspected for chemical safety, foam performance, and product durability. Join the NapQueen Court Find out why so many well-rested folks have sworn their allegiance to the NapQueen! Let our multiple-size mattresses straighten out your spine, pull heat away from your body, and leave you feeling rejuvenated and ready for the next day. Send your outdated, traitorous bedding into exile, and start Napping like a Queen! Sleep like you own the place.

This mattress is very comfortable and perfect for this bed! The firmness/softness is just right.. Barbara. Texarkana, TX. Sun Oct 18 2026

This firm gel memory foam mattress delivers structured support with cooling comfort throughout the night. Gel-infused memory foam layers contour to the body's shape while helping to dissipate heat, creating a sleep surface that feels both supportive and comfortable. The firm feel promotes stability and alignment, making it a great option for those who prefer a more supportive mattress. A breathable design encourages airflow for enhanced comfort, while the smooth cover provides a clean, tailored finish. Plus, the responsive foam construction helps minimize motion transfer for more restful sleep.

This worked out perfectly. Firm, comfortable. I placed a bed board under the mattress to give extra support since there is no box spring.. Rose Mary. Tue Oct 06 2026

The 9” Natural Latex mattress is made using the Talalay process and is 100% natural along with a cotton cover; a zipper has also been included for easy spot cleaning. This premium product provides conforming yet buoyant support with excellent temperature-neutralizing benefits. The mattress does not contain any chemicals, synthetics, pesticides, or herbicides, it is truly natural latex with great benefits for you and the environment.

Have you been looking forward to being embraced all the time to sleep? If you happily say "Yes!“ Congratulations you finding the right hybrid mattress for you! This 8" mattress has a tight top and low motion transfer, so it's designed to let you stay asleep, even if your partner tosses and turns. The important thing is that the gel memory foam mattress will release pressure on various parts of your body. Let you wake up refreshed and be energetic all day. It also features edge support to ensure you can sleep on any spot without the mattress sagging. There are twin, full, queen, and king-size bed mattresses to choose from for you, suitable for springs, floors, slatted bases, flat platforms adjustable beds, etc.

It works perfect on the bed that required this size mattress.. Amber. Rensselaer, IN. Tue Sep 29 2026

Engineered for Your Best Sleep – The Smarter Hybrid Mattress Tired of waking up sore or overheating? Our 9-layer hybrid mattress is precisely engineered to blend cooling comfort with intelligent support for deeper, more restorative rest. Why You'll Love It: 1. Triple-Zone Smart Spring System Offers plush cushioning for shoulders and hips, firm reinforcement for the lumbar area, and sturdy edge support to prevent roll-off and enhance usable sleep surface. 2. Soft & Skin-Friendly Surface Fabric The top layer is crafted from an exceptionally soft and breathable fabric, providing immediate, gentle comfort that conforms to your body for a cozy and skin-friendly sleeping experience. 3. Integrated Cooling & Comfort Layers A breathable wool layer is nestled between the springs and surface for temperature regulation and cloud-like softness, while the cooling gel memory foam works in tandem to actively dissipate heat, ensuring refreshing coolness throughout the night. 4. Stable Base with Micro-Motion Absorption The high-density base foam, combined with a non-slip bottom, effectively absorbs subtle vibrations and keeps the mattress firmly in place, ensuring quiet and stable sleep without unwanted shifting. 5. Built for Undisturbed & Safe Sleep Advanced foam encapsulation reduces motion transfer by up to 80%, ideal for couples. All materials are fiberglass-free and dual-certified (CertiPUR-US® & OEKO-TEX®) for guaranteed safety and peace of mind. 6. Easy to Handle & Set Up Integrated side handles make setup and repositioning effortless, completing a thoughtful design focused on your convenience. The Right Fit For: Back and side sleepers seeking a balanced, firm (7.5/10) feel. Hot sleepers who prioritize breathability and advanced temperature regulation. Anyone desiring a plush, comfortable sleeping experience without sacrificing core support. Value-driven buyers focused on material safety, durability, and thoughtful design.

It’s very firm which is what I was going for! It took a couple days to not be super hard but it’s now at a good level of firmness for me. I like that it has handles too. Kelsey Renee. New York, NY. Thu Sep 24 2026

Settle into relaxing, supportive comfort with our Firm Gel Memory Foam Mattress. Featuring three layers of contouring foam—including gel-infused memory foam for enhanced pressure relief—this mattress adapts to your body and supports a wide range of sleep positions. A soft, breathable jacquard cover adds a smooth finishing touch, while low-motion construction helps ensure uninterrupted rest. Designed and assembled in the USA and conveniently delivered in a box, it’s a cozy upgrade for any bedroom.

It is firm, but that’s what I wanted! It’s nice and big and popped right out of the box and plastic!. Tiffany. Tue May 26 2026

This 6" medium innerspring mattress and included box spring lay the foundation for a good night's sleep. It's crafted from polyester in a white hue with a wide variety of sizes to choose from. Its rectangular silhouette features a tight top that provides proper edge support, making sure your sheets stay in place. The layers of high-density quilting foam and padding contour to the shape of your body. And underneath, an innerspring coil system alleviates pressure points. This mattress can hold up to 500 lbs.

I bought this mattress once before for my son, so I knew what to expect this time. This reorder feels noticeably different from my first one: stiffer and more solid overall. After five nights of sleeping on it, I'm actually finding Firmer than expected, but a good kind of firm. It offers solid, even support without feeling overly soft or sinking in.. Maha. Dearborn Heights, MI. Tue Sep 08 2026

This heavy-duty box spring delivers a clean, practical design to provide a reliable foundation for your mattress setup. It features a steel interior framework that helps prevent sagging and wear over time, extending the useful life of your sleep surface. The clean-lined profile is wrapped in a fabric cover, creating a neutral backdrop that coordinates easily with your choice of bedding. It easily rests inside your existing bed frame to help distribute weight evenly across the base while minimizing motion transfer. Plus, its folding design makes it easy to move through tight hallways or store away when it's not needed.

Perfect for my 14” tall mattress that I also received from Wayfair! Previously, I ordered an extremely expensive mattress and was so disappointed with it, but already had the bedtime that needed height-so this was a perfect addition! It took 30 seconds to unfold, set in the frame, and zip up the cover. It’s super heavy duty and my heavy mattress doesn’t sag at all. I would certainly recommend this product if your mattress needs support and a little boost!. Crystal. Springfield, IL. Wed Oct 14 2026

Designed for firm, spine-supporting comfort, the Blue Firm Mattress features Gel AeroFusion Foam® and high-density BraceSleeper™ support layers, offering adaptive pressure relief, long-lasting durability, plus a breathable jacquard cover, fiberglass-free flame protection, and a non-slip bottom for safe, easy everyday use, and it is made in the USA. Please allow 48-72 hours for the mattress to fully expand after unboxing before use.

I’m very pleased with this mattress! It’s comfortable, supportive, and provides a great balance of softness and firmness. I’ve been sleeping more comfortably, and it helps me wake up feeling refreshed. The quality is impressive for the price, and it feels well made. It was easy to set up and expanded nicely after unpacking. Overall, I think it’s a great value for the money and would recommend it to anyone looking for a comfortable mattress without spending a fortune. I’m happy with my purchase!. Abla. Tue Oct 20 2026

Experience the trusted cooling comfort of Sealy® with the Sealy® To Go 10" Medium Memory Foam Mattress-in-a-Box. Thoughtfully designed with layers of premium foam, this mattress adapts to your unique shape to deliver personalized comfort and help relieve pressure points for a more restful night’s sleep. Featuring a layer of gel memory foam infused with cooling technology over a durable foam base, this mattress offers a balanced medium feel that combines adaptive comfort with dependable support. The breathable gel-infused memory foam helps promote a cooler sleep environment, while the supportive foam base provides long-lasting stability and durability. Conveniently compressed and shipped in a box for easy transportation and setup, the Sealy® To Go 10" Medium Memory Foam mattress makes it simple to bring home the comfort and quality Sealy® has delivered for more than 140 years.

Comfortable mattress , wont make you fall when you are sitting on the edge.. Jasdeep. Marlborough, MA. Sun Sep 13 2026

This firm mattress offers reliable support with a simple, streamlined design that works well for a variety of sleepers. Built with layers of memory foam, it contours to your body to relieve pressure points while maintaining a stable, supportive feel. It is ideal for bunk beds, trundle setups, or compact spaces. We love that it arrives compressed in a box for easy delivery and expands quickly for immediate use.

I bought two of these for a pop-up trundle bed for guest use since it claimed to join into a king size bed. That is a different story. These mattress came vacuum-sealed and expanded to almost full size by the time I got the plastic off. The topper is nice material and can be zipped off for easy cleaning. I gave the mattresses about two days to fully expand and was surprised at how firm they are. Most "firm" mattresses are not very firm; however, I weigh just under 200lbs and I sunk in about a half-inch. It is a soft kind of firm, not a hard, cheap couch kind of firm. My wife laid on the top one and she was equally, pleasantly surprised. That says a lot, coming from her, as she has a bad hip and is very particular when it comes to mattresses. I do not believe you will find a better mattress in this price range and I would even venture that these out-match ones that are much more expensive. Very please with this purchase.. Chris. MI. Fri May 15 2026

This 12-inch medium memory foam mattress is designed to provide you with a cooler, more comfortable night's sleep. It features three layers of foam, including a top layer that helps regulate temperature and wicks away moisture. The middle layer offers adaptive support that conforms to your shape, distributing your weight evenly to relieve pressure points so you wake up feeling refreshed.

I purchased mattress and bed and satisfied with both purchases.. Lenora. Washington, Dc. Sat Oct 24 2026

Experience the perfect blend of comfort and support with the 8” Essentials Comfort Reactive Mattress. The quilt layer provides a soft, welcoming surface for a cozy night’s rest. Beneath that, a Gel-Infused Memory Foam helps regulate temperature, keeping you cooler and more comfortable throughout the night. The 7” Comfort Reactive base, designed with zoned hip support and articulated cuts, provides targeted pressure relief at the hips and reduce stress on your joints. This reinforced yet flexible foundation also enhances breathability and adapts seamlessly when paired with an adjustable base—delivering stable, responsive comfort night after night.

The Serta Five Star Mattress Firm delivers comfort and convenience. Our mattress in a box fully expands quickly so you can sleep on it right away. This quilted innerspring mattress features our individually-wrapped coil system for durability and all-night support. Pillowsoft Aire Foam offers airflow and enhanced cushioning for exceptional comfort. A breathable fabric cover helps you to rest well and wake up refreshed while our antimicrobial technology keeps your mattress fresh and clean from odor-causing bacteria. Additional features for the 12" model include Serta Pillowsoft Foam that provides gentle contouring support, QuiltLoft Memory Foam offers additional comfort at the surface of the mattress, and a gel foam band provides our signature zoned comfort for the lumbar and hips. The Serta Five Star Mattress—from box to bed in seconds.

I loved that I received the item within 24 hours. Unfortunately, upon receipt of the item, the bottom of the box was opened. Also the mattress is not cut true to size. Some of the description is quite confusing. Such as cleaning after each use. I need a full time mattress. Thanks for your service Purdy J. Washington DC. Purdy. Washington, Dc. Sun Jun 28 2026

The BeautySleep 10” Firm Foam Mattress In A Box features a quilted mattress surface and quality foams for long-lasting support, pressure relief, and airflow. Durably assembled in the USA within trusted facilities and offered at a value, this mattress offers lasting comfort— delivered to your door—so you can sleep well, consistently.

So far it’s awesome. Local mattress companies only want to sell mattresses for 2k. Such a rip off. This mattress was easy to unpack and very comfortable. I bought for my husband. Now I want one too. I would highly recommend.. Patricia. Pinehurst, NC. Fri Aug 07 2026