Zinus Night Therapy Memory Foam 10" Pressure Relief King Mattress

by Night Therapy |
Item # 681679

Why we love this

Designed with open-cell memory foam, this mattress offers improved airflow and a customized level of support with a unique pressure relief system.

About this item

  • Biofoam replaces some of the traditional petroleum with natural plant oil
  • Natural ingredients absorb moisture, eliminate odors and keep your mattress fresh
  • Comfort Foam ventilated layer provides pressure relief for shoulders and hips​
  • Open cell memory foam offers improved airflow while providing a customized level of support
Save $125.87 $449.87
current price: $324.00
Out of stock


Sleep easy and deep with this 10-inch Zinus Night Therapy pressure-relief memory foam king mattress. Carefully designed to give you full relaxation every night, this memory foam mattress adapts to the contours of your body to cradle you in plush comfort without letting you sink in the bed. Durable layers of foams offer long-lasting endurance and withstand heavyweight sleepers.

Multiple layers of foam make up this high-performance Zinus Night Therapy king mattress. An ultra-packed and firm high-density base foam sits at the bottom to provide maximum support on every corner of bed. This layer delivers ample bounce and reduces motion transfer from a moving partner.

This Zinus Night Therapy pressure-relief memory foam king mattress offers a 3-inch layer of ventilated Comfort Foam atop the high-density foam. This layer relieves pressure points and cushions the hips and shoulders. Soothe away the tiredness of the day and ease aching backs and muscles through the thoughtful design of this layer.

Premium-grade memory foam sits on the top layer of this Zinus Night Therapy mattress. This 3-inch layer offers body-conforming comfort, promotes airflow and lets the bed surface stay cool. High-quality knitted jacquard fabric covers the mattress to provide a luxurious and inviting surface.

Compatible Mattress Bases

This Zinus memory foam king mattress works with most mattress bases for versatility. Choose a base that best fits your space and lifestyle. To optimize a compact space, opt for slatted bed frame with under-the-frame clearance and storage space for your shoes and linens. An adjustable base offers flexibility and lets you work, watch TV and read in bed.

King Size

Invite your kids to watch movies with you in this massive bed. This king-size pressure-relief memory foam mattress provides more than ample room for two people to have their respective sleeping spaces.

BioFoam Memory Foam

This Zinus Night Therapy pressure-relief memory foam king mattress is manufactured with care. The BioFoam memory foam uses all-natural oils instead of the traditional petroleum content. Green tea extracts and natural active charcoal eliminates moisture and odor to keep the bed fresh.

Does this mattress come with a box spring?

This Zinus Night Therapy pressure-relief memory foam king mattress does not come with a box spring but may be used with most mattress foundations.

What kind of box spring or foundation is this mattress compatible with?

Adjustable bases, platform bed frames, traditional box springs and s may be used with this Zinus Night Therapy pressure-relief memory foam king mattress.

What are the measurements/assembled size?

The standard king-size dimensions (10"H x 76"W x 80"L) of this Zinus Night Therapy pressure-relief memory foam mattress give two people their respective sleeping spaces.

What is this mattress made out of?

This Zinus Night Therapy pressure-relief memory foam king mattress is made of premium-grade BioFoam memory foam, pressure-relieving Comfort Foam and a high-density base foam.


Mattress Buying GuideLooking for the perfect mattress for your needs? Click to view our Mattress Buying Guide.

Member reviews & questions


"Membership is required to complete an in-club or curbside pickup purchase at Sam's Club."