Two-Sided, Flippable Mattress. Made in Canada.
Two-Sided, Flippable Mattress. Made in Canada.
Etta Mattress
Etta Mattress

Etta Mattress

$499.99 CAD

The Spring Air Etta Mattress Includes Free In-Home Delivery & Setup in the Calgary & Edmonton Areas.


The Spring Air Etta is the non-flip version of our exclusive and unique Spring Air Cora two-sided flippable mattress

While The Mattress & Sleep Company is known for its specialty of offering tremendously supportive, durable and comfortable two-sided and flippable mattresses, by producing this mattress in a one-sided no-flip version, we can offer a comfortable, supportive Canadian-made mattress at a lower cost.

The Etta may represent a better value for money for part-time use mattresses, come and visit us in the store for good advice which takes account of your own personal context.

If your budget allows, we highly recommend spending a little bit more for the Spring Air Cora two-sided flippable mattress. You'll not only spend less money in the long run, you'll also have a mattress that better maintains its original firmness and support. 

Note: The product photos on this page are of the flippable two-sided Cora model. Both mattresses look the same on top.

Availability: In-store (Not on Display - Two-Sided Flippable Cora Model Available for Testing. Popular Etta Mattress Sizes Stocked in Calgary, Edmonton & Sherwood Park)

Mattress Details

  • Stretch-knit outer fabric - knit fabrics reduce surface tension, providing improved contouring and pressure relief
  • Quilted to the stretch-knit outer fabric:
    • Fibre-blend to help wick away moisture
    • 0.5" ECOTEX™ gel foam
  • 0.5" ECOTEX™ foam
  • Fibre insulator pad - Improved longevity by helping to ensure the upholstery layers do not migrate into the pocket coils
  • 5-zone 8" individual pocket coils:
    • A thicker gauge of wire in the perimeter springs to enhance edge support
    • A thicker gauge of wire in the centre rows of springs to enhance lumbar support
    • 8" height
  • Coil Counts:
    • Twin/Single: 450
    • Double/Full: 660
    • Queen: 800
    • King: 992
  • CertiPUR-US® Certified Foam:
    • Made without ozone depleters
    • Made without PBDEs, TDCPP or TCEP (“Tris”) flame retardants
    • Made without mercury, lead and heavy metals
    • Made without formaldehyde
    • Made without phthalates regulated by the Consumer Product Safety Commission
    • Low VOC (Volatile Organic Compound) emissions for indoor air quality (less than 0.5 parts per million)
  • Electric adjustable bed compatible
  • 10 ½" | 26.5 cm total depth
  • Custom sizes available upon request
  • 10-year, non-prorated warranty
  • Made in Canada

Firmness & Elasticity At a Glance

Mattress Firmness 8 out of 10 - Firm

Mattress Elasticity 6 out of 10 - Moderately Elastic

We believe in the Elastic Bed Principle. The best-performing mattresses are those rated 10 out of 10, extremely elastic.

Boxspring Dimensions

Dimensions for our most popular boxspring types. Visit us in-store for custom sizes and additional selection.

Simply add the mattress height to any of the heights listed below for a total bed height. If you're placing one of these foundations on an existing bed frame, be sure to include the height from the floor to the support structure of your existing bed to determine the total bed height.

Foundation Heights (Imperial) Foundation Heights (Metric) Leg Height Total Height w/ Legs
Berkeley Standard Slat Foundation 2 ½"
8 ½"
6 cm
10 cm
18 cm
21.5 cm
Not available Not available
Berkeley Suspension Slat Foundation (our best-selling boxspring) 2 ⅜"
6 ½"
6 cm
10 cm
16.5 cm
23 cm
Not available Not available
Harrison Spinks Premium Foundation 8" 20 cm 4" | 10 cm 12" | 30 cm
t•masc Foundations 4"
10 cm
18 cm
3" 7" | 18 cm
10" | 25 cm
Beaudoin Breeze Platform Bed 13"
w/ legs installed
33 cm
w/ legs installed
14 ⅝" (height to top of upholstered side rails)
Ergomotion 330 Adjustable Bed 8" 20 cm 3"
Varies from 11 to 16"
Ergomotion 390 Adjustable Bed (our best-selling electric base) 8" 20 cm 3"
Varies from 11 to 16"

Additional Reading

Platform Bed & Boxspring Guide (opens in new tab)

General Availability Advice

The Mattress & Sleep Company is a family owned and operated business based in Alberta, Canada. We specialize in high-quality bedding, bath and mattresses from Canada, Europe and the USA. Our vast selection makes it impossible to stock everything. For this reason, our website does not offer real-time inventory availability as many of our products are made to order.

Please read the availability details above as we do make an effort to draw attention to products which are typically in stock in our Calgary, Edmonton and Sherwood Park stores and warehouses.

For time-sensitive needs, please give us a call Toll-Free on 1 (877) 750-1212 or Send us a Message and we will be delighted to help.

The Sleep Sound Guarantee®

We shop our competition on a regular basis to ensure The Mattress & Sleep Company offers competitive prices 365 days a year. However, it is impossible to guarantee we're always the lowest price out there. For this reason, we'll match or beat* any authorized retailer's advertised or privately quoted price.

If you've found what appears to be the same product for a lower price, Submit a Price Match Request. We would be delighted to work with you to earn your business.