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King Specialty Curated Mattresses

King mattresses measure 76" × 80" — the widest standard size, giving each partner the same personal space as a twin. They're the top choice for couples who want maximum room, families who co-sleep, and larger master bedrooms. Compare every king option below by brand, feel, and price.

Shop mattresses by use case—coast to coast. Explore curated picks for Hotel & Hospitality, Healthcare & Homecare, Back Pain, Couples, Students, and Children. Filter by type (hybrid, memory foam, pocket coil, latex), size (Twin, Twin XL, Double/Full, Queen, and King) and firmness to match your needs anywhere in Canada.

King Specialty
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Items

Items

King
  • National Mattress Orthopedic Classic 8-inch firm tight-top mattress, all-white quilted cover with dark piping NM Logo
    • Double Tempered Bonnel Coil with Edge Guard
    • Firm BioComfort™ Foam
    • Center & Lumbar Support
    • Dual Sided Cotton Support Quilt
    • 5 Year Warranty
    • Made In Canada
    King In stock for fast delivery $251
    Compare at $599
    Online availability icon In-Stock Only 6 left!
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    Free delivery availability icon Free delivery to M5H 2N1 as soon as Tomorrow, Sep 14
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  • National Mattress HD 6-inch extra-firm foam mattress, grey damask tight-top, charcoal sides, Canada-flag badge NM Logo
    • High Density Foam Core
    • High Density Foam Comfort Layer
    • Cotton Support Quilt
    • 5 Year Warranty
    • Made In Canada
    King In stock for fast delivery $328
    Compare at $599
    Online availability icon In-Stock Only 7 left!
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  • Springwall 6-inch medium-firm tight-top foam mattress with patterned white quilted cover and charcoal sides Springwall Foam Mattress Collection Logo
    • Bio Comfort Foam Core
    • Gel Quilt Foam
    • Stretch Knit
    • Reduced Motion Transfer
    • Made In Canada
    King In stock for fast delivery $381
    Compare at $799
    Online availability icon In-Stock Only 2 left!
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  • National Mattress 10-inch extra-firm euro-top mattress, white damask-print top, black zigzag border band NM Logo
    • Double Tempered Bonnel Coil with Edge Guard
    • HD+™ High Density Foam
    • Center & Lumbar Support
    • Cotton Support Quilt
    • 10 Year Warranty
    • Made In Canada
    King $388
    Compare at $799
    Online availability icon Backorder Available
    In-Store availability icon On Display:
    Estimated delivery icon Estimated free delivery to M5H 2N1 on Tue, Sep 29
  • Springwall Chiro Medic 8-inch firm tight-top mattress, white damask top, black sides, grey piping Springwall Chiromedic Mattress Logo
    • 700 Continuous Coil
    • Bio-Foam Comfort Foam
    • Bio Comfort Quilted Stretch knit surface
    • SpringWALL Edge System
    • Pressure Balancing Design
    King In stock for fast delivery $391
    Compare at $899
    Online availability icon In-Stock Only 1 left!
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  • NM Orthopedic 9.5" Firm Euro Top Mattress
    BEST IN CLASS TOP RATED TRENDING
    National Mattress 9.5-inch firm euro-top mattress, white diamond-quilted top with black quilted sides NM Logo
    • Double Tempered Bonnel Coil with Edge Guard
    • Center & Lumbar Support
    • Bio Foam Comfort Layers
    • 5 Year Warranty
    • Made In Toronto, Canada
    King In stock for fast delivery $396
    Compare at $699
    Online availability icon In-Stock Only 2 left!
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    Free delivery availability icon Free delivery to M5H 2N1 as soon as Tomorrow, Sep 14
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  • Springwall Chiro Medic 8.5-inch medium-firm euro-top mattress, white quilted top, dark sides, silver piping Springwall Chiromedic Mattress Logo
    • 700 Continuous Coil
    • Bio-Foam Comfort Foam with Gel
    • Bio Comfort Quilted Stretch knit surface
    • SpringWALL Edge System
    • Pressure Balancing Design
    King $428
    Compare at $899
    Online availability icon Backorder Available
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    Estimated delivery icon Estimated free delivery to M5H 2N1 on Tue, Sep 29
  • Springwall Chiro Medic 9.5-inch plush euro-top mattress, tall profile, white top, deep black quilted sides Springwall Chiromedic Mattress Logo
    • 700 Continuous Coil
    • Bio-Foam Comfort Foam with Gel
    • Bio Comfort Quilted Stretch knit surface
    • SpringWALL Edge System
    • Pressure Balancing Design
    King $457
    Compare at $999
    Online availability icon Backorder Available
    In-Store availability icon On Display:
    Estimated delivery icon Estimated free delivery to M5H 2N1 on Tue, Sep 29
  • SPRINGWALL® 7" Medium Firm Tight Top Foam Mattress
    BEST IN CLASS TRENDING LIMITED STOCK
    Springwall 7-inch medium-firm tight-top foam mattress, white cover with grey cloud motifs and charcoal quilted sides Springwall Foam Mattress Collection Logo
    • Bio Comfort Foam Core
    • Gel Quilt Foam
    • Convoluted Bio Comfort Foam
    • Reduced Motion Transfer
    • Made In Canada
    King In stock for fast delivery $476
    Compare at $999
    Online availability icon In-Stock Only 3 left!
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    Free delivery availability icon Free delivery to M5H 2N1 as soon as Tomorrow, Sep 14
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  • SPRINGWALL® 9.5" Plush Euro Top Foam Mattress
    FLASH SALE BEST IN CLASS TOP RATED
    Springwall 9.5-inch plush euro-top foam mattress, white Cool Touch quilted cover with black diamond-quilted sides Springwall Foam Mattress Collection Logo
    • Bio Comfort Foam Core
    • Cool Touch Stretch Knit Sleep Surface
    • Gel Quilt Foam
    • Convoluted Bio Comfort Foam
    • Made In Canada
    King In stock for fast delivery $489
    Compare at $1,199
    Online availability icon In-Stock Only 2 left!
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    Free delivery availability icon Free delivery to M5H 2N1 as soon as Tomorrow, Sep 14
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  • NM Hi-Loft 10" Firm Tight Top Mattress
    BEST IN CLASS TRENDING LIMITED STOCK
    NM Hi-Loft 10" Firm Tight Top Mattress NM Hi-Loft Collection Logo
    • 800 3-Zone Quantum Edge Coils
    • Quilted Tight-Top Comfort
    • 1″ Medium-Grade Bio Foam
    • Heat-Treated Cotton Felt Pad
    • Lux Double-Jersey Cover
    • 10-Year Warranty
    • Made In Canada
    King In stock for fast delivery $516
    Compare at $1,099
    Online availability icon In-Stock Only 2 left!
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery to M5H 2N1 as soon as Tomorrow, Sep 14
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    M5H 2N1
  • Springwall Comfort Pockets 11-inch plush euro-top mattress, white dot-tufted top, charcoal sides Springwall Comfort Pockets Mattress Logo
    • Full Perimeter Comfort Pockets® (Pocket Coils)
    • Cool Touch Stretch Knit Sleep Surface
    • Bio Foam with Gel
    • Bio Comfort Quilted Stretch knit surface
    • Made In Canada
    King $517
    Compare at $1,199
    Online availability icon Backorder Available
    In-Store availability icon On Display:
    Estimated delivery icon Estimated free delivery to M5H 2N1 on Tue, Sep 29

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Showing of products

Start With the Sleeper, Not the Spec Sheet

Most mattress shopping goes wrong at the first step. People open with the construction, compare coil names and foam types across model after model, and finish no closer to a decision than they started. Specialty shopping inverts that order. You begin with who is sleeping and what the bed has to survive, and the construction falls out of the answer. A child's bed and a hotel room's bed can share the same coil unit and still be completely different purchases, because the demands are different: one has to cope with growth spurts and spills, the other has to feel right to a hundred different guests in a row.

Four questions narrow things faster than any filter. Who sleeps here, and in which position? What does the bed have to tolerate: moisture, a transfer in and out, a roommate's schedule, a partner on night shifts? How long must it last, four years in residence or twenty in a primary bedroom? And what does it have to fit, a bunk, a trundle, an articulating frame, a residence twin XL? Once you can answer those, the groups here do the narrowing for you: back pain, couples, children, students, healthcare and home care, hotel and hospitality, and flippable builds. Firmness then follows the sleeper rather than the label, across extra firm, firm, medium and plush.

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Pain and Pressure

Lower back trouble usually wants medium to firm with zoned lumbar support. A side sleeper with shoulder pain wants the opposite: enough give to let the joint drop in.

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Two People, One Bed

Pocketed coils and a medium feel are the usual compromise. Edge support matters more than couples expect, because it decides how much of the bed is really usable.

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Kids and Students

A lighter body does not compress a plush comfort layer enough to be supported by it, so children do better on medium to firm, and a waterproof protector outranks every other feature. Health Canada requires a bunk guard rail top to sit at least 12.7 cm (5 in) above the mattress, so measure the rail height above the slats, subtract five inches, and shop a slim profile to that number.

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Care and Hospitality

Recovery beds need pressure redistribution, wipe-clean covers and a firm edge for transfers, often paired with an adjustable base. Hotel-feel builds aim to suit almost everyone.

Frequently Asked Questions About Specialty Mattresses

What counts as a specialty mattress?
Specialty is a way of grouping by who sleeps on the bed and what it has to withstand, rather than by material or price. A specialty group can hold pocket coil, hybrid, all-foam and latex builds side by side, because they were chosen to solve the same problem: pressure relief for a painful back, durability in a dorm, easy cleaning in a care setting, or a shared bed with two different sleepers.
How do I choose a mattress for back pain?
Aim for neutral spinal alignment rather than a particular firmness. Most people with lower back pain do best on medium to firm with zoned lumbar support, which holds the pelvis up while letting the shoulders settle. Too soft and the hips drop, hollowing the lower back. Too firm and the lumbar curve loses contact, so the muscles work all night. Persistent or severe pain is a question for a clinician, not a mattress.
What should I look for in a child's mattress?
Firm support, easy cleaning and the right height. A lighter body does not compress a plush comfort layer enough to be supported by it, so children want a firmer surface than adults pick: aim medium to firm rather than plush. A waterproof protector matters more than any feature of the mattress itself. On a bunk, Health Canada requires the guard rail top to sit at least 12.7 cm (5 in) above the mattress, so usable thickness is the rail height above the slats minus five inches.
Why are dorm beds twin XL, and does it matter?
Residence beds are usually twin XL because the extra five inches of length fits taller students on the same floor space as a standard twin. It matters when you buy, since standard twin sheets and mattresses will not fit, and a twin XL bought for residence still works in a guest room later. Check the frame before ordering.
What makes a healthcare or home care mattress different?
Three things: pressure redistribution, hygiene and ease of movement. Surfaces built for recovery redistribute load across the heels, hips and shoulders, use fluid-resistant covers that can be wiped down, and stay firm enough at the edge that someone can transfer in and out without the side collapsing. Whether a given surface suits a particular person's pressure-injury risk is a clinical assessment, not a product choice.
What is a flippable mattress, and is it worth it?
A flippable, or two-sided, mattress is built symmetrically so it can be slept on either face, and some pair a firmer side with a softer one. Turning it over spreads wear across two surfaces instead of one, which slows body impressions. The trade is weight and effort, and a dual-firmness model asks you to commit to one side at a time.

Not Sure Which Group You Are In?

Describe the sleeper and the room to our non-commissioned sleep experts and they will cut it down to a short list, and our sleep trial stands behind the choice.

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