Obasan Organic Bed Foundation – The Mattress & Sleep Company
8" height w/ optional legs installed.
8" height w/ optional legs installed.
4" height with optional legs installed.
4" height with optional legs installed.
This is the standard fabric. There are additional fabrics available in-store.
This is the standard fabric. There are additional fabrics available in-store.

Organic Slat Foundation

$479.00 CAD

This item is available for purchase in-store only.

From April 15th, until May 31th, 2021. With the purchase of any Obasan Studio 10" Organic Mattress, receive a matching-size Obasan Organic Wool Mattress Topper at no extra cost. A value of up to $1,079 as our gift to you.

Availability: In-Store Only (On Display in Calgary, Edmonton & Sherwood Park)

Obasan foundations are handcrafted with the finest Quebec FSC certified wood. They are padded with layers of organic wool and then your choice of an organic knit or organic velour cotton outer fabric. They are available in 4" and 8" heights and must be installed in an existing bed frame or directly on the floor.

2" firm wood slats support your Obasan mattress across its length and width and provide maximum breathability and support. All Essential Foundations are built using nails as opposed to glue which provides a healthy sleep environment.

Product Details

  • Choice of fabrics:
    • Organic Essential knit cotton (as offered online)
    • Organic Studio knit or velour available in-store
    • Premium wools and linens available in-store
  • Choice of legs:
    • Without legs (to place on an existing bed frame)
    • With 6" round maple legs
    • With designer stained legs
  • FSC certified wood
  • Organic wool padding wrapped around the wood frame in key locations
  • 2" firm wood slats to support even the heaviest mattresses
  • Choice of height:
    • 4" | 10 cm
    • 8" | 20 cm
  • Made in Ottawa, Canada

Obasan Certificates & Testing

Recommended Support for Obasan Mattresses

A firm, flat, level surface or electric adjustable bed. All platform beds from The Mattress & Sleep Company work well with Obasan mattresses. For a traditional boxspring/foundation, choose from the Berkeley Ergonomics standard or suspension slat foundation or the Obasan foundation.

If you are planning on placing your Obasan mattress on a foundation or platform bed purchased elswhere please check with us first to ensure that it is suitable.

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"
4"
7"
8 ½"
6 cm
10 cm
18 cm
21.5 cm
Not available Not available
Berkeley Suspension Slat Foundation (our best-seller) 2 ⅜"
4"
6 ½"
9"
6 cm
10 cm
16.5 cm
23 cm
Not available Not available
Obasan Foundations 4"
8"
10 cm
20 cm
6" 10" | 25 cm
14" | 35.5 cm
Beaudoin Breeze Platform Bed 11 ½" w/ legs installed 29 cm w/ legs installed 11 ½" (legs must be installed)
Vispring Deluxe Divan 5 ½"
6 ⅝"
9 ⅞"
12 ¼"
14 cm
17 cm
25 cm
31 cm
Dozens of choices from 3 to 23 cm Varies from 6 ½" - 21"
Vispring Prestige Divan 5 ½"
6 ⅝"
9 ⅞"
12 ¼"
14 cm
17 cm
25 cm
31 cm
Dozens of choices from 3 to 23 cm Varies from 6 ½" - 21"
Vispring Sovereign Divan 5 ½"
6 ⅝"
9 ⅞"
12 ¼"
14 cm
17 cm
25 cm
31 cm
Dozens of choices from 3 to 23 cm Varies from 6 ½" - 21"

Additional Reading

Platform Bed & Boxspring Guide (opens in new tab)

Estimated Delivery, Shipping Costs & Availability

Lead Times for Out-of-Stock & Special Orders

All Obasan products which are not regularly stocked are typically delivered within 3-5 weeks to most locations across Canada. Please Send Us a Message should your needs be time sensitive and we will do our best to help.

Delivery Costs & Available Services

In-home delivery and setup of your new Obasan mattress is included at no extra cost in the Calgary and Edmonton areas, in addition to the Ottawa area as Obasan's factory is located there. In addition, our professional delivery teams are able to travel to most locations in Alberta for a reasonable cost.

Removal of your existing mattress, bed frame and furniture is also available upon request.

Located elsewhere in Canada? Obasan mattresses qualify for free shipping to most locations across Canada.

Obasan courier-eligible bedding and pillow orders qualify for free shipping to most locations across Canada on orders of $100 or more.

Organic Bed in a Box

All Obasan mattresses are modular and delivered in multiple courier-eligible cartons, which means that even if you're not near one of our stores in Alberta or the Obasan factory in Ottawa, receiving delivery of your new Obasan mattress is simple! The modular design makes it easy to carry your new mattress into your home in several pieces. All that is required is to place the organic rubber layers inside of the organic cotton and wool cover, zip the cover closed and you're all set. Even a king Obasan mattress can easily be a one-person job if necessary!

General Availability Advice

The Mattress & Sleep Company is a family owned and operated Canadian retailer who specializes 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 example, popular Ergomotion adjustable beds and Berkeley Ergonomics mattresses are regularly stocked in Twin XL, Queen and King.

At any given moment, we have thousands of items in stock. 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.