Zinus Spa Sensations Serenity 12" King Mattress, Memory Foam Mattress with Green Tea and Pressure Relief
Zinus Spa Sensations Serenity 12" King Mattress, Memory Foam Mattress with Green Tea and Pressure Relief
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Zinus Spa Sensations Serenity 12" King Mattress, Memory Foam Mattress with Green Tea and Pressure Relief

33K ratings
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Bed SizeKing
Multipack Quantity1
Mattress Thickness12 in

Key item features

  • Multi-layered King Design: This 12-inch King memory foam mattress features 3 inches of premium Serenity memory foam, 3 inches of ventilated AirFlow foam, and a 6-inch high-density base foam.
  • Adaptive Pressure Relief: Conforming Serenity memory foam adapts to individual body shapes, cushioning joints and effectively relieving pressure points for enhanced comfort.
  • Breathable Airflow Comfort: A ventilated comfort foam layer promotes airflow through specific air pockets, aiding targeted pressure relief and fostering a naturally cooler sleep surface.
  • Natural Freshness Infusion: Infused green tea and natural active charcoal actively neutralize odors, contributing to a consistently fresh mattress environment.
  • Plush Velour Surface: A deluxe velour cover provides a luxurious finishing touch, enhancing both the mattress's softness and its overall stylish appearance.
  • Certified Convenient Delivery: The mattress foam is CertiPUR-US Certified for quality, and it ships compressed, rolled in a box, expanding fully within 48-72 hours.
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About this item

Product details

Specifications

Warranty

Customer ratings & reviews

4.4 out of 5 stars
stars
33K ratings15.2K reviews
How item rating is calculated
  1. 5 stars74% (24.3K)
  2. 4 stars12% (3,903)
  3. 3 stars4% (1,355)
  4. 2 stars3% (897)
  5. 1 star8% (2,505)

Reviews summary

Pros

  • : The mattress matches higher-end quality at lower price.
  • : The mattress contours to the body and relieves pressure points.
  • : The mattress reduces night wakings and morning pain.
  • : The mattress relieves hip and shoulder pressure overnight.
  • : The mattress offers steady, body-contouring support.

Neutral

  • : Mattress matches listed size but some arrive undersized.
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Showing 1-3 of 15,229 reviews

Sep 2, 2026
Reviewer name: Maria
Top Reviewer
Item details
Bed size: Twin
Multipack quantity: 1
Mattress thickness: 8 in
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

AMAZING mattress for kids!

love this mattress in a box! easy to buy and bring home. comfortable mattress. my son who is 5 loves it!

Helpful?5H3OCY0CSQJM1804046738
Sep 19, 2026
Reviewer name: Amanda
Top Reviewer
Item details
Bed size: Full
Multipack quantity: 1
Mattress thickness: 8 in
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great for our toddler bed!

We purchased this for our 2 year old daughter's floor bed. The mattress is great and comfortable as we sometimes have to lay on it with her. I do wish I had bought a firmer mattress since most toddlers prefer this but she's used to it now and loves it!

Helpful?5H3OCY0CSQJM1804046738
Aug 6, 2026
Reviewer name: Jamica
Top Reviewer
Item details
Bed size: Full
Multipack quantity: 1
Mattress thickness: 8 in
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great teen mattress top!

This memory foam mattress topper completely transformed my kids bed! I bought three from IKEA and returned them and used these instead!! It added the perfect amount of softness while still giving great support. PThese fits perfectly, stays in place, and is made with high-quality material. For the price, it's definitely worth every penny. I couldn't be happier with my purchase and highly recommend it to anyone looking for a more comfortable night's sleep! My kids are 15, 13 %26 10 and love them!

Helpful?5H3OCY0CSQJM1804046738
Current price is $348.00
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