Adjustable Thin Cal King

A firm mattress with high-density foam comfort and pressure-relieving support for a better night's sleep. A foam mattress has a quilted cover for added comfort. Compressed, rolled, and shipped in a box for simple setup, easily fits through narrow hallways and staircases.

It was so hard to find a mattress for a Full XL and I was scared this one was going to not be such a good mattress but it is actually very comfortable and firm. 100 recommend. Anonymous. Mon Nov 03 2025

Transform your bed with this gel memory foam mattress pad, engineered to deliver cooling comfort and balanced support in one simple upgrade. The innovative 2-in-1 cooling mattress topper combines breathable fabric with gel-infused memory foam to enhance airflow, release trapped heat, and help hot sleepers stay cool throughout the night. Designed to gently conform to your body, this memory foam mattress pad reduces pressure points and promotes healthy spinal alignment, making it a comfortable choice for all sleep positions. The soft, cooling surface adds plush comfort, while the deep pocket design ensures a secure fit on most mattress types. With certified safe materials and long-lasting performance, it’s an easy, affordable way to refresh your mattress and enjoy deeper, more restorative sleep every night.

Wayfair is my home for everything I need and more thanks again. George. Fri Nov 24 2023

Experience the perfect blend of comfort and support with this 13-inch mattress, designed to provide a restful and rejuvenating sleep. The individually pocketed coils offer superior motion isolation, ensuring that you and your partner can enjoy undisturbed sleep throughout the night. The firm comfort level is ideal for those who need extra support, helping to alleviate pressure points and reduce back pain. The high-quality materials and construction ensure durability and long-lasting performance, making it a smart investment for your well-being. Whether you're a side sleeper, back sleeper, or stomach sleeper, this mattress adapts to your body's needs, providing a comfortable and supportive surface for a good night's sleep. Its versatile design and reliable performance make it an excellent choice for any bedroom, from master suites to guest rooms, ensuring a restful and refreshing sleep experience every night.

Cambay Mattress – Ultra-Firm Organic Comfort. Experience unmatched firmness with the Cambay Mattress, designed for those who truly appreciate a solid sleep surface. Crafted with a single layer of rubberized palm coir, this mattress offers consistent, head-to-toe support and superior ventilation—keeping heat and moisture at bay for a cool, fresh sleep every night. Naturally Firm, Flippable Comfort The Cambay Mattress is flippable, offering two distinct sleeping surfaces—choose between the supportive coir side or the slightly softer organic latex side to suit your comfort preference. Ideal for those accustomed to firm bedding or even floor sleeping. Made from Certified Organic Materials Built with a thoughtful blend of organic palm coir, wool, and cotton, this mattress is free from synthetic chemicals and off-gassing. The coir provides a spring-free support system, wool naturally resists fire without chemical sprays, and the organic cotton cover adds breathable softness. Sustainable & Healthy Sleep Eco-conscious and body-friendly, the Cambay is sustainably produced using natural materials that promote healthier sleep and better posture. Say goodbye to metal springs and hello to long-lasting comfort and durability. Tailored to Your Needs Part of the Palmpring Premium Organic Mattress collection, this model is one of eight comfort levels available. Choose from standard sizes—Twin, Twin XL, Full, Queen, King—or request a custom size to perfectly fit your space. Whether you're looking for a mattress that supports a minimalist lifestyle or simply want an ultra-firm, organic alternative for deeper, more restorative sleep, the Cambay Mattress is the perfect fit.

Kochi Organic Coconut Coir Mattress Experience pure, restful sleep with the Kochi Mattress – a premium organic mattress made with natural, sustainably sourced materials. Designed for comfort, support, and peace of mind, this mattress features a core of rubberized coconut coir and pure organic latex, encased in a breathable blend of organic wool and cotton. Crafted for Wellness The Kochi Mattress is constructed without metal springs or harmful chemicals. Instead, it uses rubberized palm coir to provide flexible yet firm body support, while organic latex offers gentle contouring comfort. The wool layer acts as a natural fire retardant, eliminating the need for synthetic sprays, and the organic cotton cover ensures a soft, breathable sleeping surface. Key Benefits: Made entirely from certified organic materials: coconut coir, latex, wool, and cotton, Medium-firm feel ideal for balanced support and pressure relief,Naturally ventilated for cool, dry sleep in any climate, Chemical-free and sustainably produced – no off-gassing, Durable construction that promotes spinal alignment and reduces body aches,Custom Comfort Options Choose from eight different firmness levels tailored to your comfort preference, made possible by adjusting the thickness of the coir and latex layers. Available Sizes: Twin (38”x75”), Twin XL (39”x80”), Full (54”x75”), Queen (60”x80”), King (76”x80”). Custom sizes available upon request. Upgrade every bed in your home with the Kochi Mattress and enjoy the comfort of organic sleep. Have questions? We’re here to help!

Float in Comfort with Palmpring’s Organic Latex Mattress. Designed for the most delicate bodies and the deepest sleep, this ultra-soft mattress offers a luxurious floating sensation without compromising support. Crafted from a single layer of pure organic latex (available in 4" or 6"), it’s denser than a bath sponge and flexible enough to suit adjustable beds. Thanks to Palmpring's innovative Seven Zones of the Body technology, the mattress evenly distributes weight to maintain spinal alignment in any sleep position—without sagging or sinking. Ideal for those who appreciate gentle support and a naturally restful sleep experience.

The mattress is medium-firm in texture and has two layers: the top layer is made up of cooling gel foam and the bottom one is made of high-density foam. This provides you with breathability and even all night support. The gel foam extracts heat out of you and allows air to enter making you cool and dry. It has a memory foam that is made to fit your body and relieve pressure on your shoulders, hips, and spine, thus it fits those who either sleep on their back, side, or stomach. A soft breathable removable cover on the mattress can be un-zipped and washed in the machine and therefore it remains clean without much effort. It is packed in a box that is easy to carry over narrow spaces. It grows to the maximum size in 48 to 72 hours, providing you with a clean, comfortable sleep place.

Finally got the bed set up today, so haven’t slept on it yet, but it seems comfortable. It is a great price. It inflated to the full 8” but we left it inflate for several weeks before getting around to putting the bed together.. Janelle. Morgantown, WV. Thu Jun 18 2026

Experience supreme comfort and a cool, refreshing sleep with the mattress. The mattress is uniquely designed with gel-infused memory foam to regulate your body temperature, providing a cooler sleep environment throughout the night. Say goodbye to waking up in a sweat-soaked state! Besides, this mattress is designed to provide optimal body support for relaxed, uninterrupted sleep. This can contribute to refreshing mornings, leaving you energized and free from body aches, rather than waking up in discomfort. Its durable 100% polyester fabric cover enhances breathability and adds a touch of elegance, transforming your bedroom into a cozy, inviting space. Care instructions: Wipe clean with a clean damped cloth. Avoid using harsh chemicals. Pictures are for illustration purposes. All decor items are not included in this offer.

Beyond expectation. Rita. Herndon, VA. Fri May 29 2026

Our 6"/8"/10"/12" gel memory foam mattress offers the ultimate sleeping experience. Its breathable gel memory foam top layer, paired with a skin-friendly, breathable fabric cover, maintains your ideal sleeping temperature, keeping you cool and comfortable throughout the night for enhanced sleep quality. The base layer features a high-support, high-density foam base, providing precise support for your spine and pressure relief for unparalleled comfort. This durable mattress offers the perfect medium firmness and comes compressed for convenient home delivery. It's compatible with all bed frames, including box springs, floor beds, slatted beds, platform beds, adjustable beds, and hospital beds.

Seems good so far, no bad smell either. Flora. Columbus, OH. Sat Oct 03 2026

The Lucid SureCool™ Firm and Medium-Firm Gel Memory Foam Mattresses were made for anyone who loves firmer support that still maintains a soft feel. Layers of firm base foam and premium memory foam combine to offer optimal support and contouring comfort. The cooling gel-infused memory foam helps regulate body temperature to create an even more comfortable sleep environment. The soft quilted cover is nice and breathable. This firm bed in a box is shipped right to your door; simply place it on your bed, give it 24 to 48 hours to fully expand, and then relax in the luxurious comfort of this gel memory foam mattress.

This mattress works great for a trundle. Comfortable enough for overnight guests.. Mabel. Branchville, NJ. Thu Oct 15 2026

Bring comfort and convenience to any room with this 6 Inch Hybrid Mattress in a Box, available in Twin and Full sizes. Designed with a supportive pocket coil core and plush foam layers, it offers the right balance of firmness and comfort for restful sleep. The Twin size is a smart fit for bunk beds, dorm rooms, trundles, or your child’s first big-kid bed, while the Full size works perfectly for teenagers’ rooms, small apartments, couples starting out, or cozy guest bedrooms. Its slim profile makes it versatile for compact living without sacrificing comfort. With a breathable knit cover and cooling design, this mattress keeps sleepers fresh through the night. Delivered conveniently in a box, setup is quick and hassle-free—simply unbox, expand, and relax.

Absolutely the most comfortable mattress we have. It came boxed and was easy to open and place on the mattress. None of that risky explosion when opening. The mattress adjusts to each person, so no bouncing when someone gets up. to each person so if. Cammi. Mercer, PA. Sat Jun 27 2026

Experience the perfect blend of comfort and support with this 13-inch mattress, designed to provide a restful and rejuvenating sleep. The individually pocketed coils offer superior motion isolation, ensuring that you and your partner can enjoy undisturbed sleep throughout the night. The firm comfort level is ideal for those who need extra support, helping to alleviate pressure points and reduce back pain. The high-quality materials and construction ensure durability and long-lasting performance, making it a smart investment for your well-being. Whether you're a side sleeper, back sleeper, or stomach sleeper, this mattress adapts to your body's needs, providing a comfortable and supportive surface for a good night's sleep. Its versatile design and reliable performance make it an excellent choice for any bedroom, from master suites to guest rooms, ensuring a restful and refreshing sleep experience every night.

Experience the Medium Green Tea Infused Memory Foam Mattress – a product that goes beyond expectations. Impeccably crafted using cutting-edge technology and a dual-layered foam approach, this mattress promises a rejuvenating sleep experience, ensuring a fresher bed, tranquil nights, and pain-free mornings. The premium layers synergize to deliver outstanding support and pressure relief while actively minimizing odors and allergens. Rest assured, the mattress is constructed with CeriPUR-US-certified foams and is backed by a 10-year warranty. Conveniently shipped in a box, allow 48-72 hours for it to regain its original size before indulging in a night of unparalleled comfort – for you or the loved ones in your life.

Designed with kids in mind, the Linenspa Essentials 6-Inch Mattress is perfect for any child’s bedroom. The profile of this innerspring mattress makes it a great bunk bed mattress, trundle bed mattress, kid mattress or guest room mattress. This convenient mattress-in-a-box will ship right to your door. After 48 hours of decompressing, your child will be set for many comfortable nights ahead.

Love it. Ashten. West Covina, CA. Fri Jan 09 2026

We're so excited to introduce our luxurious 3-inch memory foam mattress pad, encased in a premium cover made from a 30% bamboo fiber blend. This mattress is crafted from gel-infused memory foam and covered with rayon from bamboo-derived fabric, offering a unique blend of comfort and eco-friendliness that we think you'll love! The gel-infused memory foam is designed to hug your body's shape, providing personalized support and pressure relief. It helps to distribute body weight evenly, reducing the pressure points that can cause tossing and turning during sleep. The gel within the foam also has a cooling effect, which can help to regulate temperature and prevent overheating throughout the night.

This mattress topper is SO comfortable! I love that it’s got straps so that it doesn’t slide all around the mattress when you sleep. It came vacuum sealed with a cutting tool as well for easy unpacking. And it immediately released to its full size. The topper is pretty thick and is definitely not too soft or hard to sleep on. It’s just right.. Sarah. Denver, CO. Fri Oct 18 2024

Experience the perfect blend of comfort and support with this 13-inch mattress, designed to provide a restful and rejuvenating sleep. The individually pocketed coils offer superior motion isolation, ensuring that you and your partner can enjoy undisturbed sleep throughout the night. The firm comfort level is ideal for those who need extra support, helping to alleviate pressure points and reduce back pain. The high-quality materials and construction ensure durability and long-lasting performance, making it a smart investment for your well-being. Whether you're a side sleeper, back sleeper, or stomach sleeper, this mattress adapts to your body's needs, providing a comfortable and supportive surface for a good night's sleep. Its versatile design and reliable performance make it an excellent choice for any bedroom, from master suites to guest rooms, ensuring a restful and refreshing sleep experience every night.