FREE SHIPPING & Open to the Public

12 Inch Astonishing II Memory Foam Mattress by Rest Therapy

12 Inch Astonishing II Memory Foam Mattress by Rest Therapy

Click Image to Enlarge

Regular: $939.00
Discontinued Listing ID: 88711
Choose Your Options Qty Price Status / Notes
Astonishing II Full Memory Foam Mattress Astonishing II Full Memory Foam Mattress


Dimensions: 54"W x 75"D x 12"H
Save Even More Qty Price Status / Notes
EasyZip Invisicase Full Mattress Protector EasyZip Invisicase Full Mattress Protector


Dimensions: 75"W x 54"D x 9"H
Shine 14" Full Silver Bedframe Shine 14" Full Silver Bedframe


Dimensions: 53"W x 74"D x 14"H
14" Full Metal Platform Bed Frame 14" Full Metal Platform Bed Frame


Dimensions: 53"W x 74"D x 14"H
Brisa Standard Gel Memory Foam Pillow Brisa Standard Gel Memory Foam Pillow


Dimensions: 16"W x 28"D x 6"H

Product Description

The 12 Inch Astonishing II Queen Size Memory Foam Mattress by Rest Therapy will give you a soothing place to sleep at night. Memory foam is a great sleeping innovation that is revolutionizing the way we sleep at a fraction of the cost. Recommended for side sleepers.

Please Note: This mattress has been discontinued, the only size still available for purchase is the Full Size, order now, while supplies last.

Benefits of a Memory Foam Mattress:

  • Conforms to your body and supports your pressure points to leave you feeling fully rested. 
  • Sleep undisturbed; a memory foam mattress eliminates motion transfer.
  • Memory foam is naturally antimicrobial and is resistant to dust mites so you won't suffer from allergies. 
  • Can be used with a platform bed or with a boxspring / foundation.

What Should You Do When Your Memory Foam Mattress Arrives at Your Home?

  • The mattress will arrive compressed tightly to help you get it in the room of your choice. 
  • Maximize the expansion of the memory foam by removing it from its packaging within 72 hours. 
  • Allow 48 hours for it to return to its original shape after unwrapping. 
  • Allow a few hours of airing to remove the odors that may have been trapped during the packaging process.

Buying Guide: By Sleep Style

View our Mattress Buying Guide if you need help choosing the right mattress for your sleeping style!

How Does This Mattress Compare?

Not sure which memory foam mattress is right for you? This reference guide compares three popular mattresses as well as the Tempur-Pedic Plush.

8" Eloquence II
10" Allure
12" Astonishing II
10" Tempur-Pedic Plush

Comfort Layer:
0.5" - 3 lb
1" - 3 lb
Support Layer:
2" - 2.5 lb 2" - 2.5 lb
4" - 3 lb
Base Layer:
6" - 2 lb 7.5" - 2 lb
7" - 2 lb
Removable Cover:
Mattress Thickness:
5 Year Prorated
10 Year Prorated
20 Year Prorated
25 Year Prorated
Price Comparison:

Twin (Single):
Twin XL (Single XL):
Full (Double):
King (Eastern King):
King (California King):
How to Choose:

Memory foam mattresses can be put into three categories based on the density of their pressure relieving material (2 lb, 2.5 lb, and 3 lb). As the density increases, so does the pressure relief and amount of support. Higher density mattresses have a greater quantity of small, round cells which move away from heat and pressure while still retaining their shape and providing support. A higher density mattress is also more durable and has a higher weight-limit. Lighter people may not require high density support and may enjoy the Eloquence II. Heavier people are more likely to benefit from a higher density found in the Allure or Astonishing II. Memory foam softens over time, so a higher density will reduce the amount of softening and slow down the process.

Comparing Primo International Memory Foam with Tempur-Pedic

I purchased a memory foam mattress due to the worsening joint pain in my lower back and hips which was making it harder and harder to get out of bed. I would wake up in so much pain, that I literally could not move and would have to pull myself out of bed and onto the floor, or get someone to help me get out of bed. We purchased the Tempur-pedic Plush mattress in December of 2011. The mattress cradles my body wonderfully as there are no coils or no pressure points on my joints. You sink in within seconds, and when you roll over it reacts instantly.

The Allure mattress is very comfortable! It is actually softer then the Tempur-Pedic Plush. If I had to choose between the Eloquence II and the Allure, I would go with the Eloquence II since it’s firmer. Those with back problems should choose a firmer mattress to ensure their joints have good support. The Tempur-Pedic Plush has 3 layers like the Allure.

If I had known about Wholesale Furniture Brokers back in 2011, I would have chose the Eloquence II and saved a ton of money.
- Savannah Kirpane, Wholesale Furniture Brokers' Customer Service Representative

Materials / Construction

  • 20 Year Pro-rated Limited Warranty

Additional Dimensions

Mattress Size Guide

View our Mattress Size Guide if you need help choosing the right size!


View Shipping Policy for item.


View Warranty Information for item.

Extended Warranty

View Extended Warranty info.

  • Astonishing II Memory Foam Mattress

    Astonishing II Memory Foam Mattress

  • Astonishing II Memory Foam Mattress Side View

    Astonishing II Memory Foam Mattress Side View

  • Astonishing II Memory Foam Mattress Fabric Detail

    Astonishing II Memory Foam Mattress Fabric Detail

  • Astonishing II Memory Foam Mattress Specifications

    Astonishing II Memory Foam Mattress Specifications

Rest Therapy

Shop our Rest Therapy page for more options and details about this brand.

Rest Therapy

Questions & Answers

can a headboard be attached to the 14" metal platform bed frame? Asked by Cynthia
A seperate piece can be purchased to attach a headboard to the metal frame. If you look at the Eco Planet 14 Inch Metal Platform Bedframe, the bracket can be purchased as an add on. Please note that the bracket may not be compatible with all headboards.  Ginni S. from WFB
Never heard of primo mattress how does it compare to tempur-pedic? Asked by al
We don't have any temperpedics to compare and having never slept on one myself, I can't give you a good comparison from experience. Tempur Pedic is the first company to bring memory foam to a commercial market, the Tempur Pedic brand uses a high density foam that results in a firm mattress. In order to compare a memory foam mattress it's always best to look at the density of the mattress as well as the thickness of the layers of memory foam. Having laid on this particular bed for my own memory foam mattress search, it's slightly less firm due to it's thickness. If you are looking for a mid-range firm mattress the 10" Allure is a good option, if you prefer even firmer support the 8" Eloquence II is my recommendation. There is a lot of information online to help you in your memory foam mattress search. It will vary depending on your personal preferances. Out of the options we have that I've been able to try, I prefer the 10" Allure.  Ginni S. from WFB

Have a question about anything on this page?

Ask a question: (Pending review, we'll post your question and an answer here to help you and other shoppers.)

Your Name: (Optional)

Your Email: (Optional)

Be sure to include your email and we'll notify you when your question has been answered. Policies and Guidelines