Ultrabed in Agoura Hills, CA.

Our memory foam mattress pads can give you the support you need, while offering comfort you only dreamed of

Tempflow Serene Mattress Topper by Ultrabed

Serene Mattress topper by Tempflow
Serene Mattress topper by Tempflow

Upgrade Your Mattress

Upgrade your existing mattress with a plush, high-density, supportive, but pressure-relieving, gel-infused memory foam mattress topper. The Tempflow® Serene gives you a medium-soft, gel-infused design that regulates heat with our kool-flow ventilation technology to help you fall asleep faster for longer. Simply slide the foam topper between your mattress and sheets and experience cooler, comfier sleep in an instant! (does not come with a cover, as they hinder the contouring comfort of the memory foam).

  • Medium-Plush Comfort – Luxurious medium-soft plush feel with high-density support and luxurious pressure-relief.
  • Gel-Infused Design – Infused with a heat-regulating gel and ventilated so you can sleep cooler than an old-fashioned mattress topper or feather-bed.
  • Greenguard® Gold Certified for Low VOC-Emissions – tested under the strictest standards for schools & children indoor air quality by Greenguard® Gold & CertiPUR-US®
  • Ultra-Luxury Feel – Ultra-luxurious feel and longevity due to the superior, USA-made, high-density viscoelastic memory foam. Heat-regulating gel-infusion and ventilated airflow cooling design provide the ultimate in mattress comfort.

Special Sale on Foam Mattress Pads!

Order directly from Tempflow!

Serene Mattress Pad Stats

Satisfaction Guaranteed

Made in the U.S.A. and Backed by the Best Guarantee!

We use only the highest quality, USA produced foam with more density (4.5 lb. average) than the competition, thereby allowing the topper to maintain its support for much longer. That is why we can offer an unprecedented 10-Year Limited Warranty, along with our 90-Day Sleep Trial! Our warranty is also three times the industry standard, with coverage that starts with only .5 inch of sag.

When You Purchase A Ultrabed mattress pad From Relief-Mart You Are Supporting Local Manufacturing Jobs and Buying A CertiPur-US Certified Eco-Friendly Product To Keep Our Environment Clean!

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Certified for Highest Quality

Foam Mattress Pads Foam Mattress Pads

Made in the USA

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10 Year Warranty

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90 Day Sleep Trial


“Absolutely perfect!! Adds just the right amount of cloud-like cushion to our bed. Couldn’t be happier!”

Amazon.com Shopper Review


“I love this topper. Dense, supportive, not smelly, not hot, helps me sleep better, and eases some of my normal, pinchy back and hip pain – everything I had hoped and dreamed!”

Amazon.com Shopper Review

Perfect for side, back, stomach and pregnant sleepers!

The 2-layer structure allows the softer 4lb. density layer to provide extra cushion for the shoulders and hips, while the more buoyant and firmer 5lb. density layer provides the spinal support needed for back and stomach sleepers.

Low temperature sensitivity and ultra-reactive

Our unique combination of memory foams will react to your body in any temperature setting and not cause the overheating issue found with other foam toppers.

Eco-Friendly Product

The Ultrabed mattress pads only use memory foam that is CertiPur-U.S. Certified to be foam MADE WITHOUT ozone depleters, PBDE flame retardants, mercury, lead and other heavy metals, formaldehyde, without phthalates regulated by the Consumer Product Safety Commission and Low in VOC (Volatile Organic Compound) emissions for indoor air quality (less than 0.5 parts per million).

#1 Ranked in Customer Service + Low Factory-direct Prices!

By being the manufacturer, as well as collaborating with other specialty mattress manufacturers (including the largest foam distributors), and having extensive experience in comfort and pain relief sleep products, from our parent company Relief-Mart – we promise you the lowest prices and the highest quality mattresses available on the market today!