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Twin XL Mattresses

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38 x 80" (Long Twin)

Twin Extra Long Mattresses are available in Canada from The Mattress & Sleep Company. A twin XL mattress measures approximately 38 x 79 ½" (96.5 x 202 cm) and is also known as a long twin. This size is equivalent to half a king mattress, making Twin XL mattresses a popular choice for couples who prefer separate mattresses in the same bed. A pair of twin XL mattresses is the most popular configuration for an electric adjustable bed, as two of these mattresses together create a split-king mattress.

  • Removal services are available for a modest fee within our local delivery areas


Please scroll down below the product list to learn more about Twin XL Mattresses.

Visit our Alberta stores

  • The Mattress & Sleep Co. Stores

    Visit us in Calgary, Edmonton, and Sherwood Park to learn more about Twin XL Mattresses

  • Free Delivery & Setup

    Included on all mattress & furniture orders in the Calgary & Edmonton areas

  • Free Shipping Across Canada

    Orders of $100 or more qualify for free delivery to all Canadian provinces

  • Questions? Call TMASC

    Sleep enthusiasts are standing by. Call us toll-free at 1-877-750-1212
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  • Our Paradigm hybrid mattress is Made in Calgary. It's durable, comfortable, supportive and affordable! Background is AI generated.
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    Performance Sleep

    Paradigm Hybrid Mattress

    Made in Canada Made in Canada

    From $1,180.00 CAD
  • Our 11" organic latex mattress is made in Ottawa by Obasan. Shown here in an AI imagined bedroom. photo: TMASC Chance Latex Mattress
    Organic

    t•masc

    Chance Latex Mattress

    11" Certified Organic Dunlop Latex

    Made in Canada Made in Canada

    From $2,760.00 CAD
  • Our Axiom hybrid mattress is made in Calgary. The background in this image is AI generated.
    Sale

    Performance Sleep

    Axiom Hybrid Mattress

    Designed by TMASC | 5,078 Pocket Coils

    Made in Canada Made in Canada

    From $1,660.00 CAD $2,020.00
  • Made in Ottawa by Obasan, our 8" organic latex mattress is individually customizable. Bedroom scene is AI imagined. photo: TMASC Infinity Latex Mattress
    Organic

    t•masc

    Infinity Latex Mattress

    8" Certified Organic Dunlop Latex

    Made in Canada Made in Canada

    From $2,040.00 CAD
  • Organic Kids Mattress
    Organic

    t•masc

    They Grow Up Latex Mattress

    6" Certified Organic Dunlop Latex

    Made in Canada Made in Canada

    From $1,390.00 CAD

  • The Mattress & Sleep Co. Stores

    Visit us in Calgary, Edmonton, and Sherwood Park to learn more about Twin XL Mattresses

  • Free Shipping Across Canada

    Orders of $100 or more qualify for free delivery to all Canadian provinces

  • Free Delivery & Setup

    Included on all mattress & furniture orders in the Calgary & Edmonton areas

  • Questions? Call TMASC

    Sleep enthusiasts are standing by. Call us toll-free at 1-877-750-1212

  • All About Twin XL & Long Twin Mattresses

    Measuring approximately 38 x 80", and known by many names including Twin XL, Twin Extra Long, Long Twin and Half King, by quantity, this is our best-selling mattress size.

    While this size is usually intended for split king electric adjustable beds, as one half of a split king bed, Twin XL is the perfect size for those who wish to sleep together, yet separately at the same time, even with a traditional flat bed.

  • All About Split-King Mattresses

    Split king size mattresses are simply a pair of Twin XL (Long Twin) mattresses set side-by-side on one king bed frame or for use with individual adjustable (articulating) bed frames. Measuring approximately 38 x 80", and known by many names including Twin XL, Twin Extra Long, Long Twin and Half King, by quantity, this is our best-selling mattress size.

    While this size is usually intended for split king electric adjustable beds, as one half of a split king bed, Twin XL is the perfect size for those who wish to sleep together, yet separately at the same time, even with a traditional flat bed.

    Our Split King Mattress Collection

Do you keep mattresses in stock?

Yes! Our warehouses in Calgary, Edmonton & St. Albert stock nearly every mattress model in popular sizes. We offer in-home delivery or same-day pickup.

In addition, our stores in Calgary, Edmonton, and Sherwood Park stock popular bed-in-a-box mattresses, which are available for immediate pickup and loading into almost any vehicle.

Our Edmonton store features an attached warehouse with additional on-hand inventory.

Will you remove my old mattress?

Yes! For our local customers in the Calgary & Edmonton areas, we can remove unwanted mattresses and/or boxsprings for a flat fee of $30 per piece, on a one-to-one basis with your newly delivered mattress.

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    Customer Reviews of Our Twin XL Mattresses

    4.88 ★ (680)
    Verified