
Posh+Lavish Pocket Sprung Preeminence Mattress
$4,189.00 – $6,019.00

Posh+Lavish Memory Foam Flux Mattress
$4,689.00 – $8,339.00
Posh+Lavish Memory Foam Flow Mattress
$3,729.00 – $7,379.00
-
Note: Save Extra 30% on this product (coupon added at checkout automatically)
Hurricane Special: Buy 2, Get the 3rd One FREE!
Medium Comfort, best for
✔ All Sleep Positions
✔ Pain
✔ Toss and Turn
The Posh+Lavish Memory Foam Flow Mattress delivers the perfect balance of contouring memory foam and supportive natural rubber. It aligns the spine, reduces pressure points, and minimizes motion transfer—promoting deeper, uninterrupted sleep for all body types and sleeping styles.
Description
Posh+Lavish Memory Foam Flow Mattress: Timeless Comfort Meets Modern Design
Product Overview:
The Posh+Lavish Memory Foam Flow Mattress redefines the art of sleep with its perfect blend of natural rubber and advanced memory foam technology. Designed for those who seek a balance of medium-firm support and the plush comfort of memory foam, this mattress adapts to your body, offering a sleep experience that feels both tailored and luxurious.
Key Features:
- Optimal Support: The medium-firm core, made from natural rubber, provides the foundational support necessary for spinal alignment while the memory foam contours your body, offering personalized comfort that adapts to your movements.
- Luxury Memory Foam: Experience the cradling effect of high-quality memory foam that reduces pressure points and enhances your sleep quality.
- Eco-Friendly Cover: Wrapped in a 602-gram weight Tencel-faced fabric. This cover not only feels soft to the touch but also excels in breathability and moisture management, ensuring a cool and comfortable night’s sleep.
- Fire Safety: Features a natural wool and cotton fire retardant layer, ensuring your safety without the use of harsh chemicals.
- Durable Construction: With a 20-year warranty, this mattress promises enduring performance and peace of mind for years to come.
Why Choose the Posh+Lavish Memory Foam Flow Mattress?
This mattress is perfect for sleepers looking to invest in their health and comfort. The combination of supportive natural rubber and soft memory foam creates an ideal sleeping surface. That helps reduce tossing and turning, promoting a deeper and more restful night’s sleep.

Enhance Your Sleep Experience
Upgrade your sleep with the Posh+Lavish Memory Foam Flow Mattress. It’s more than just a mattress; it’s a commitment to refined sleep and enduring comfort. Ideal for anyone looking to improve their sleep environment and overall well-being.
What Our Happy Sleepers Say
Nancy Alexander2025-03-06Trustindex verifies that the original source of the review is Google. My 10 year old mattress was trying to kill me! I'd toss, turn, and wake all achy. The Somnus Haven bot recommended a Posh + Lavish mattress, and I'm happy to be writing this review while still in it:) I feel like I'm being cuddled by a luxurious marshmallow that gives me beautiful sleep, and that's precious to me. Thank you to Tam, the Somnus Haven owner, for enlightening me on the benefits of a high quality mattress. Amazing customer service, too. Whitney Duenas2025-03-03Trustindex verifies that the original source of the review is Google. Somnus Haven has the BEST sheets around. My husband and I sleep on Tam's Cariloha sheets and it is the best sleep we have had in FOREVER! I highly recommend these sheets and Tam - the most iconic duo. Laurie Key2024-11-28Trustindex verifies that the original source of the review is Google. Tam was a joy to work with, very knowledgeable. The mattress was awesome. Ashley Martin2024-11-27Trustindex verifies that the original source of the review is Google. The best mattress store in the area and I am a chiropractor. High quality mattresses that are not expensive at all! Liz Rainey2024-11-12Trustindex verifies that the original source of the review is Google. Wonderful customer service at Somnus Haven. We love our new mattress and bamboo sheets. Thank you again for all your help. Brianna Saraceno2024-11-11Trustindex verifies that the original source of the review is Google. Bought a mattress and adjustable base and I am in LOVE! Ike Gawain2024-11-09Trustindex verifies that the original source of the review is Google. I was able to replace my bed at Somnus Haven. Whether in store or online, I can't recommend this place enough. Karen O'Dell2024-11-07Trustindex verifies that the original source of the review is Google. Was such a blessing to help me replace a very old mattress and provide a mattress for my guest bedroom. Pam at Somnus Haven was very professional, thoughtful and reasonable for my needs!! Thank you very much‼️ Sibbi Caliendo2024-10-04Trustindex verifies that the original source of the review is Google. I recently purchased a Puffy brand mattress from Somnus Haven in Clearwater.. Know that I am well pleased, not only with my bedding, but also with Tam, the owner's desire to help & guide us with this important purchase. After all, we spend a third of our lives in bed & it better be a good one. Dr. CaliendoVerified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Be the first to review “Posh+Lavish Memory Foam Flow Mattress” Cancel reply
Related products
Awara Premier Natural Hybrid Mattress
$949.00 – $1,614.00
With premium natural latex, cozy organic New Zealand wool, and silky organic cotton, the Awara hybrid mattress provides luxurious sleep and comfort. Without a luxurious price tag.
Select options
This product has multiple variants. The options may be chosen on the product page
CS12 Hybrid 12″
$399.00 – $899.00
Enjoy superior comfort with the Bed Tech Hybrid 12" Mattress, featuring medium firmness, memory foam layers, cooling gel, and a supportive pocket coil system. CertiPUR-US certified for safety.
Select options
This product has multiple variants. The options may be chosen on the product page
Gel Comfort 12″ Mattress
$499.00 – $999.00
Experience luxury with the Bed tech Gel Comfort 12" Mattress, featuring plush comfort, advanced cooling layers, and a supportive high-density base, ensuring a cool and restful night's sleep.
Select options
This product has multiple variants. The options may be chosen on the product page
Malouf Ice Cloud 14″ Coolsync™ Hybrid Mattress
$2,189.99 – $3,069.99
The ultra-plush Ice Cloud™ Hybrid Mattress lives up to its name, with layered cooling technologies—wrapped in a HyperChill™ cover—that help you maintain the perfect balance.
Select options
This product has multiple variants. The options may be chosen on the product page
Malouf Ice Cloud™ 14″ Aeroflex™ Hybrid Mattress
$2,279.99 – $3,329.99
Ice Cloud AeroFlex 14 inch hybrid mattress: The Ice Cloud™ is our coolest mattress ever—literally. Sleepers of all styles who
Select options
This product has multiple variants. The options may be chosen on the product page
Malouf University Bed Grad Memory Foam Mattress
$450.00 – $600.00
Upgrade your sleep experience today with the Malouf University Dual-Sided Memory Foam Mattress, where science meets luxury for a night of unparalleled rest. Your path to rejuvenated mornings starts here.
Select options
This product has multiple variants. The options may be chosen on the product page
Peak CoolSync™ Hybrid Mattress
$1,874.25 – $3,899.00
Meet our most advanced mattress ever, featuring ultra-plush Peak CoolSync Malouf Hybrid Mattresses and a highly responsive AltiCoil™ comfort layer. Together, they provide luxurious, intuitive support designed to take your sleep to incredible new heights. Sleep will never be the same.
Select options
This product has multiple variants. The options may be chosen on the product page
Puffy Monarch Mattress
$1,999.00 – $3,998.00
The Puffy Monarch Hybrid Mattress is the most luxurious model in the Puffy collection, with an exceptional luxury-plush feel. The innovative 12-layer mattress is designed to provide ultimate cooling comfort and help reduce back pain for soothing, supported sleep.
Select options
This product has multiple variants. The options may be chosen on the product page
Reviews
There are no reviews yet.