Advanced Temperature Regulating Memory Foam
Enjoy 7 Times the Cooling Power

"5 stars for the Master of Zen Mattress!  I'm waking up refreshed in the morning instead of having tossed and turned all night!"

by Beth in TN

"From night one, I have experienced less waking due to trying to find a comfortable position! Wherever I lay, is where I stay!"

by Eaton in NYC

"I couldn't be happier! No more waking up in the middle of the night to switch positions, and my lower back pain is feeling better during the day too."

by Rebecca in TN

A MATTRESS YOU'LL LOVE

A price you can't resist

Master of Zen is the result of over 73 years creating
extraordinary sleep experiences at exceptionally low prices.

TWO REASONS WHY YOU'LL LOVE IT

COOLING SLEEP TECHNOLOGY

Your bed shouldn't sleep like a sauna!
Insist on the newest Phase Change
Material Gel that dissipates heat up to
7 times better than other memory
foam mattresses. See what a difference
it will make after just one night. 

And get a cool price for your cool sleep.

ORTHOPEDIC SPINE SUPPORT 

Tall 12-inch profile is designed with 33%
more back support than similar beds. The
additional lumbar support allows gravity-
friendly sleep. Engineered to be durable
and resilient. All this and oh-so-comfy! 

You can call this perfection.
But we call it Master of Zen.





Uniquely Contours To Your Body 

Our advanced Cooling Graphite Gel adapts to each shape
and position, relieving pressure while dispersing body heat.
Sleep deeper and longer just like you used to!

Reduce Tossing & Turning

The latest open-cell technology reacts naturally to your body, reducing pressure points that make you to change positions. Now you wake up rested in the same position you fell asleep!

‘DO NOT DISTURB’ Sleep For Both of You

Our exclusive Graphite Gel memory foam reduces sleep
disruptions by isolating the movement of your partner.
Each sleeper enjoys sound, peaceful and restful sleep!

PROFILE :

12" Inches

SIZE AVAILABILITY:

Twin: 38" x 75"
Queen: 60" x 80"
King: 76" x 80"

*Dimensions of each individual mattress may vary.

BASE:

Works with any flat, firm, stable foundation, platform bed, or adjustable base

COOL FACTOR:

State-of-the-art accelerated cooling technology removes heat 7 times faster than others' conventional memory foam.

MOTION ISOLATION:

Superb 'Do Not Disturb' design eliminates motion transfer

ORTHOPEDIC SUPPORT:

33% more orthopedic support for sleepers of all body types

FIRMNESS:

WARRANTY:

For 10 years after you purchase your new mattress from Sleep Ninjas, if it has a defect covered under the warranty, we will replace or repair it.

GET THE PERFECT MATTRESS AND THE NAP IS ON US.

Quick-start your deep (perfect) sleep and save $150!



THE STUFF DREAMS ARE MADE OF 

Experience the pairing of new, open-cell
Cooling Graphite Gel technology with
advanced, toxin-free comfort foams. You
will agree the Master of Zen is the Memory
Foam mattress for Memory Foam lovers.

OUR CUSTOMERS AGREE

"The technology of the Master of Zen is really quite comfortable."

"2 weeks now sleeping on the Master of Zen and I couldn't be happier!"

"I highly recommend this mattress to everyone."

COMFORTABLE. AFFORDABLE.
COOLING. SUPPORTIVE.
100% USA MADE .

Master of Zen has it all.

Plus a lot of easy ZZZ's.
And this premium orthopedic mattress won't cost you a fortune either.

GET OUR MOST POPULAR MATTRESS!

Give your snooze button a break and save $150!





20 Reasons We're Your Best Sleep Value: 

• 100% Made in America and we mean all of it; the box, bag, cover, foam and labor - every piece supports US manufacturers, their employees, their families, and their communities
• Comfort level: Medium Firm - not too firm, not too soft… just right
• Sleep Style: Engineered Orthopedic support for both back and side sleepers s
• Mattress Profile: 12 inches No-Flip Mattress Design – up to 4 inches larger than many others
• Comfort Layer: 2 inches blend of 4 lbs. open-cell high air-flow gel-infused memory foam, thermal phase change materials, and cooling super-conductive graphite absorbs movement and reduces tossing and turning
• Support Layer: 1.8 33 ILD High density, support foam evenly distributes weight of individual sleepers. Provides gentle but supportive spinal alignment for each body style and every sleep position
• Provides gentle but supportive spinal alignment for each body style and every sleep position
• Compatible with all base types, platform frames, adjustable base, and traditional foundations and box springs (All mattresses require center support to be Warranty-compliant, including ours)
• Warranty: 10 Year Limited Warranty
• Returns: No returns, and here's why:
(1) Our mattress is better than most others.
(2) It has an awesome warranty, if there are any defects, you're covered for 10 years.
(3) We don’t load the cost of returns into our selling price, providing you the best value. When purchasing another company’s mattresses, you are paying for their returns.
• 100% Fire Retardant: Meets all Federal fire retardant safety standards and without the use of chemicals
• The Master of Zen is made fresh to order and ships straight from the factory in 5 business days or less.
• CertiPUR-US Certified to be made from the best eco-friendly foam available. No toxins. Completely people and environmentally friendly
• Made without ozone depleters Made without mercury, lead and other heavy metals
• Made without formaldehyde
• Made without phthalates regulated by the Consumer Product Safety Commission
• Low in VOC (Volatile Organic Compound) emissions for indoor air quality (less than 0.5 parts per million)

EXPERIENCE SLEEP NINJAS COMFORT AND SUPPORT

Get the coolest mattress at the coolest price delivered to your door and save $150!