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Welcome to Delta Mattress & Sofa Outlet Store!
Welcome to Delta Mattress & Sofa Outlet Store!

Mattress: King

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Save up to 23% Save %
$1,593.05 - $2,410.86
$1,593.05 - $2,410.86
$1,593.05
$1,225.42 - $1,854.51
$1,225.42 - $1,854.51
$1,225.42

Millennium Cushion Firm Gel Memory Foam Hybrid Mattress

Discover the luxury of this twin XL hybrid mattress. Two layers of temperature-regulating material keep you at a comfortable temperature all night...

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$1,593.05 - $2,410.86
$1,593.05 - $2,410.86
$1,593.05
$1,225.42 - $1,854.51
$1,225.42 - $1,854.51
$1,225.42
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$1,491.20 - $2,365.25
$1,491.20 - $2,365.25
$1,491.20
$1,147.08 - $1,819.42
$1,147.08 - $1,819.42
$1,147.08

Millennium Luxury Gel Memory Foam Mattress

When it comes to your comfort, discover the luxury of this queen gel memory foam mattress. Cooling gel copper-infused memory foam and two layers o...

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$1,491.20 - $2,365.25
$1,491.20 - $2,365.25
$1,491.20
$1,147.08 - $1,819.42
$1,147.08 - $1,819.42
$1,147.08
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$2,080.99 - $2,868.41
$2,080.99 - $2,868.41
$2,080.99
$1,600.76 - $2,206.47
$1,600.76 - $2,206.47
$1,600.76

Millennium Luxury Plush Gel Latex Hybrid Mattress

Discover the luxury of this hybrid plush mattress. A layer of cooling gel latex and two layers of temperature-regulating material keep you at a co...

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$2,080.99 - $2,868.41
$2,080.99 - $2,868.41
$2,080.99
$1,600.76 - $2,206.47
$1,600.76 - $2,206.47
$1,600.76
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Product image Save up to 23% Save %
$690.12 - $1,035.18
$690.12 - $1,035.18
$690.12
$530.86 - $796.29
$530.86 - $796.29
$530.86

Peak 2.0 12 Memory Foam Mattress

Pure sleep perfection. With this queen mattress, restorative rest is easier than ever. Its high-density memory foam conforms to your body, deliver...

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$690.12 - $1,035.18
$690.12 - $1,035.18
$690.12
$530.86 - $796.29
$530.86 - $796.29
$530.86
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$448.42 - $863.41
$448.42 - $863.41
$448.42
$344.94 - $664.16
$344.94 - $664.16
$344.94

Peak 2.0 8 Memory Foam Mattress

Pure sleep perfection. With this queen mattress, restorative rest is easier than ever. Its high-density memory foam conforms to your body, deliver...

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$448.42 - $863.41
$448.42 - $863.41
$448.42
$344.94 - $664.16
$344.94 - $664.16
$344.94
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$2,450.40 - $3,271.24
$2,450.40 - $3,271.24
$2,450.40
$1,884.92 - $2,516.34
$1,884.92 - $2,516.34
$1,884.92

Terra Sleep Firm Mattress

Peaceful zzz’s, positive impact. This mattress prioritizes conscious craftsmanship without sacrificing the luxurious sleep you love. Pressure-reli...

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$2,450.40 - $3,271.24
$2,450.40 - $3,271.24
$2,450.40
$1,884.92 - $2,516.34
$1,884.92 - $2,516.34
$1,884.92
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$3,107.08 - $3,926.38
$3,107.08 - $3,926.38
$3,107.08
$2,390.06 - $3,020.29
$2,390.06 - $3,020.29
$2,390.06

Terra Sleep Soft Mattress

Peaceful zzz’s, positive impact. This mattress prioritizes conscious craftsmanship without sacrificing the luxurious sleep you love. Pressure-reli...

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$3,107.08 - $3,926.38
$3,107.08 - $3,926.38
$3,107.08
$2,390.06 - $3,020.29
$2,390.06 - $3,020.29
$2,390.06
Save up to 23% Save %
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$2,450.40 - $3,271.24
$2,450.40 - $3,271.24
$2,450.40
$1,884.92 - $2,516.34
$1,884.92 - $2,516.34
$1,884.92

Terra Sleep Medium Mattress

Peaceful zzz’s, positive impact. This mattress prioritizes conscious craftsmanship without sacrificing the luxurious sleep you love. Pressure-reli...

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$2,450.40 - $3,271.24
$2,450.40 - $3,271.24
$2,450.40
$1,884.92 - $2,516.34
$1,884.92 - $2,516.34
$1,884.92
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$44.07 - $74.48
$44.07 - $74.48
$44.07
$33.90 - $57.29
$33.90 - $57.29
$33.90

Advanced Protector Mattress Protector

Keep your cool all night long with this twin mattress protector. Crafted with advanced moisture-wicking fabric, it keeps you dry and comfortable w...

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$44.07 - $74.48
$44.07 - $74.48
$44.07
$33.90 - $57.29
$33.90 - $57.29
$33.90
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$36.49 - $60.80
$36.49 - $60.80
$36.49
$28.07 - $46.77
$28.07 - $46.77
$28.07

Basic Protector Mattress Protector

Keep your cool all night long with this twin mattress protector. Crafted with moisture-wicking bamboo fabric, it keeps you dry and comfortable whi...

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$36.49 - $60.80
$36.49 - $60.80
$36.49
$28.07 - $46.77
$28.07 - $46.77
$28.07
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$63.83 - $114.00
$63.83 - $114.00
$63.83
$49.10 - $87.69
$49.10 - $87.69
$49.10

Extra Cooling Protector Mattress Protector

Keep your cool all night long with this twin mattress protector. Crafted with moisture-wicking fabric, it keeps you dry and comfortable while rema...

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$63.83 - $114.00
$63.83 - $114.00
$63.83
$49.10 - $87.69
$49.10 - $87.69
$49.10
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$586.76 - $1,172.00
$586.76 - $1,172.00
$586.76
$451.35 - $901.54
$451.35 - $901.54
$451.35

Limited Edition Firm 3.0 Mattress

Rest easy. This firm mattress provides the coziness you crave and the support you need for better sleep. It’s crafted with layers of quilt foam an...

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$586.76 - $1,172.00
$586.76 - $1,172.00
$586.76
$451.35 - $901.54
$451.35 - $901.54
$451.35
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$586.76 - $1,172.00
$586.76 - $1,172.00
$586.76
$451.35 - $901.54
$451.35 - $901.54
$451.35

Limited Edition Plush 3.0 Mattress

Rest easy. This plush mattress provides the coziness you crave and the support you need for better sleep. It’s crafted with layers of quilt foam a...

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$586.76 - $1,172.00
$586.76 - $1,172.00
$586.76
$451.35 - $901.54
$451.35 - $901.54
$451.35
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$773.72 - $1,343.77
$773.72 - $1,343.77
$773.72
$595.17 - $1,033.67
$595.17 - $1,033.67
$595.17

Limited Edition Plush PT 3.0 Mattress

Rest easy. This pillow top mattress provides the coziness you crave and the support you need for better sleep. It’s crafted with layers of quilt f...

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$773.72 - $1,343.77
$773.72 - $1,343.77
$773.72
$595.17 - $1,033.67
$595.17 - $1,033.67
$595.17
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Save up to 44% Save %
$2,449.00 - $3,032.00
$2,449.00 - $3,032.00
$2,449.00
$1,299.00 - $1,699.00
$1,299.00 - $1,699.00
$1,299.00

Nectar Ultra Memory Foam Mattress

Meet the award-winning Nectar—the better mattress for better mornings. With multiple unique layers of sweet comfort and support, the Nectar Ultra M...

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$2,449.00 - $3,032.00
$2,449.00 - $3,032.00
$2,449.00
$1,299.00 - $1,699.00
$1,299.00 - $1,699.00
$1,299.00
Save up to 44% Save %
Save up to 23% Save %
$388.70 - $1,298.70
$388.70 - $1,298.70
$388.70
$299.00 - $999.00
$299.00 - $999.00
$299.00

Dreamcloud Classic Memory Foam Mattress

The DreamCloud Classic Memory Foam Mattress invites you to settle in and truly unwind. Wrapping your body in a gentle, cushioned feel, it makes be...

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$388.70 - $1,298.70
$388.70 - $1,298.70
$388.70
$299.00 - $999.00
$299.00 - $999.00
$299.00
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$1,168.70 - $1,818.70
$1,168.70 - $1,818.70
$1,168.70
$899.00 - $1,399.00
$899.00 - $1,399.00
$899.00

Dreamcloud Premier Memory Foam Mattress

The DreamCloud Premier Memory Foam Mattress invites you to settle in and truly unwind. Wrapping your body in a gentle, cushioned feel, it makes be...

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$1,168.70 - $1,818.70
$1,168.70 - $1,818.70
$1,168.70
$899.00 - $1,399.00
$899.00 - $1,399.00
$899.00
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$1,948.70 - $3,118.70
$1,948.70 - $3,118.70
$1,948.70
$1,499.00 - $2,399.00
$1,499.00 - $2,399.00
$1,499.00

Dreamcloud Ultra Memory Foam Mattress

The DreamCloud Ultra Memory Foam Mattress is our most elevated mattress yet, featuring medium firmness, a six-layer design with cooling fabric tec...

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$1,948.70 - $3,118.70
$1,948.70 - $3,118.70
$1,948.70
$1,499.00 - $2,399.00
$1,499.00 - $2,399.00
$1,499.00
Save up to 23% Save %

Mattress: King — Frequently Asked Questions

What mattress: king brands does Delta Mattress & Sofa Outlet (Eureka, CA) carry?

Our Mattress: King selection includes Ashley Furniture, Nectar, DreamCloud, chosen for a balance of quality, comfort, and value. Browse the collection to compare styles and finishes side by side.

What sizes are available?

We carry a full range of sizes. Check the item you're interested in for its size options, or contact us for help finding the right fit.

How do I choose the right mattress: king?

Measure where the mattress: king will go, then check your doorways, hallways, and stairwells to be sure it will fit inside. Think about how it will be used and by whom — homes with kids or pets do best with durable, easy-clean materials — and match the color, finish, and scale to what you already own. Want a second opinion? Just contact us.

Do you deliver mattress: king items?

Yes. We deliver throughout our local service area and, in most cases, will bring your mattress: king inside and place it where you want it. See our shipping & delivery policy for timelines, or contact us for a quote and an estimated delivery window.

Can I finance a mattress: king?

Yes. We offer financing options on qualifying purchases, often with promotional low- or no-interest plans. Ask us about prequalifying so you can shop with a budget in mind.

Does my mattress: king come with a warranty?

Most pieces are covered by the manufacturer's warranty, which typically protects against defects in materials and workmanship for a period that varies by brand and product. Keep your order confirmation as proof of purchase, and contact us if you ever need to file a claim — we'll help you work with the manufacturer.

What if my mattress: king arrives damaged?

Inspect it at delivery, and if anything isn't right, note it on the paperwork, snap a few photos, and contact us immediately. We'll coordinate a repair, replacement part, or return under our return policy.

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