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Mancini's Sleepworld Marina Firm Mattress 8\" · Twin

The Mancini's Sleepworld Marina Firm Mattress 8\" is a foam mattress built for back sleepers and stomach sleepers who need genuine, no-compromise support. If you've been waking up stiff because your mattress has gone soft, this is the mattress that stops that cycle. A firm mattress for back pain relief, the Marina holds its shape night after night so your lumbar never sinks out of alignment. The dense support core does the real work, while the comfort layers make sure firm doesn't mean punishing. Stop by any Mancini's Sleepworld location and one of our sleep specialists will let you feel the difference between this and every competing option right next to it.

COMFORT AND FEEL: Firm foam feel with minimal give and consistent lumbar support throughout.

SIZE: This Twin sized mattress is a smart fit for solo sleepers, kids' rooms, and compact bedroom spaces.

BEST SLEEP MATCH: Back and stomach sleepers will find the firm mattress for back sleepers feel here keeps the hips from dropping and the spine tracking straight through the night.

BEST FOR: Ideal for sleepers who need extra firm support, tend to sink through softer mattresses, or wake up with lower back stiffness.

CONSTRUCTION SPECIFICATIONS: The cooling stretch knit cover draws warmth away before it builds up. Gel-infused \"Cool\" Memory Foam takes the edge off the firm feel without softening your support. The \"Titanium\" infused Super High Density Memory Foam layer holds its shape over years of use. A Firm High Density Support core underneath keeps everything stable. Foams are CertiPUR-US® certified.

SETUP AND COMPATIBILITY: Works on an adjustable base, platform frame, or box spring. Arrives rolled and compressed, expands within hours, no tools needed.

NOT A FIT FOR: Not the right match for side sleepers or anyone who prefers a plush, pressure-relieving feel at the shoulder and hip.

YOUR SLEEP, BACKED BY US

Every mattress purchase at Mancini's Sleepworld comes backed by a 120-night comfort guarantee and our Best Price Guarantee. Come try this mattress in person at any of our locations before you buy. If you prefer home delivery, we offer free next-day delivery, in-home professional setup, and flexible financing. Add a premium mattress protector at checkout and you can choose to extend your guarantee to a full 365 nights, giving you an entire year to be certain this is the right mattress for you.

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\n\n\n", "images": { "small": [ { "alt": "Sleep Partner ZZZ Elevate 1.0 Adjustable Base", "url": "https://www.sleepworld.com/dw/image/v2/bkcl_prd/on/demandware.static/-/Sites-sleepworld-products-catalog/default/dwf58e861f/images/hi-res/ISS-/ISS-ADJ-ELV1-5B/ISS-ADJ-ELV1-3B_1.jpg?sw=140&sh=93", "title": "Sleep Partner ZZZ Elevate 1.0 Adjustable Base" } ] }, "availability": { "messages": [ "In Stock" ], "inStockDate": null }, "available": true, "title": "Add Foundation {0}" }, { "uuid": "2b5e5ed60b0052fc8335b810fc", "id": "ISS-ADJ-ELV2-3B", "productName": "Sleep Partner ZZZ Elevate 2.0 Adjustable Base", "productType": "variant", "brand": "Sleep Partner ZZZ", "sleepMatch": null, "videourl": null, "consfeatures": [ "Custom head & foot adjustment for comfort, Wireless remote with Zero-G & Anti-Snore presets, 850 lb weight capacity for strength, Adjustable 12'' legs (9''+3'') with zero clearance design, Built to last with dependable warranty" ], "price": { "sales": { "value": 799.99, "currency": "USD", "formatted": "$799.99", "decimalPrice": "799.99" }, "list": { "value": 1039.99, "currency": "USD", "formatted": "$1,039.99", "decimalPrice": "1039.99" }, "isSale": true, "percentDiscount": 23, "renderedPrice": "
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Mancini's Sleepworld Marina Firm Mattress 8\" · Queen

The Mancini's Sleepworld Marina Firm Mattress 8\" is a foam mattress built for back and stomach sleepers who need honest, no-give support without sacrificing surface comfort. It sits at a profile that works beautifully on platform frames, daybeds, and bunk setups, while the firm-conforming construction keeps your hips from sinking past your shoulders all night. This is a firm mattress for back pain relief done without unnecessary bulk. If you want to feel what this mattress does under your body compared to anything else in the lineup, our sleep specialists at Mancini's Sleepworld are ready to walk you through it side by side.

COMFORT AND FEEL: Firm feel with a thin gel memory foam layer that takes the edge off without giving ground.

SIZE: This queen sized mattress is a versatile fit for couples sleeping close, solo sleepers who move around, or a well-appointed guest room.

BEST SLEEP MATCH: Best for back and stomach sleepers who prefer a firm mattress for back sleepers. The flat, unyielding surface keeps the lumbar lifted and the pelvis from tilting forward overnight.

BEST FOR: Ideal for sleepers who need steady spinal support, run warm at night, or want a dependable firm feel without paying for height they don't need.

CONSTRUCTION SPECIFICATIONS: A medium-weight stretch knit cover flexes with movement and resists heat buildup at the surface. Gel-infused \"Cool\" memory foam in the quilt layer actively disperses warmth before it settles. The firm high-density support core holds its shape over years of nightly use. Super high-density \"Titanium\" infused memory foam reinforces the transition so the surface stays consistent. All foams are CertiPUR-US certified.

SETUP AND COMPATIBILITY: Works on platform frames, adjustable bases, box springs, and bunk or trundle setups. Delivered flat with in-home professional setup available.

NOT A FIT FOR: Sleepers who prefer a plush or contouring feel, or anyone who needs deep cushioning around the hips and shoulders.

YOUR SLEEP, BACKED BY US

At Mancini's Sleepworld, every mattress purchase comes with a 120-night comfort guarantee, our Best Price Guarantee, free next-day delivery, and flexible financing. Add a premium mattress protector at the time of purchase and you can extend your guarantee to a full 365 nights. Come try the Marina Firm in any Mancini's Sleepworld location before you buy, and let our sleep specialists help you find the right fit with confidence.

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Mancini's Sleepworld Marina Firm Mattress 8\" · Twin

The Mancini's Sleepworld Marina Firm Mattress 8\" is a foam mattress built for back sleepers and stomach sleepers who need genuine, no-compromise support. If you've been waking up stiff because your mattress has gone soft, this is the mattress that stops that cycle. A firm mattress for back pain relief, the Marina holds its shape night after night so your lumbar never sinks out of alignment. The dense support core does the real work, while the comfort layers make sure firm doesn't mean punishing. Stop by any Mancini's Sleepworld location and one of our sleep specialists will let you feel the difference between this and every competing option right next to it.

COMFORT AND FEEL: Firm foam feel with minimal give and consistent lumbar support throughout.

SIZE: This Twin sized mattress is a smart fit for solo sleepers, kids' rooms, and compact bedroom spaces.

BEST SLEEP MATCH: Back and stomach sleepers will find the firm mattress for back sleepers feel here keeps the hips from dropping and the spine tracking straight through the night.

BEST FOR: Ideal for sleepers who need extra firm support, tend to sink through softer mattresses, or wake up with lower back stiffness.

CONSTRUCTION SPECIFICATIONS: The cooling stretch knit cover draws warmth away before it builds up. Gel-infused \"Cool\" Memory Foam takes the edge off the firm feel without softening your support. The \"Titanium\" infused Super High Density Memory Foam layer holds its shape over years of use. A Firm High Density Support core underneath keeps everything stable. Foams are CertiPUR-US® certified.

SETUP AND COMPATIBILITY: Works on an adjustable base, platform frame, or box spring. Arrives rolled and compressed, expands within hours, no tools needed.

NOT A FIT FOR: Not the right match for side sleepers or anyone who prefers a plush, pressure-relieving feel at the shoulder and hip.

YOUR SLEEP, BACKED BY US

Every mattress purchase at Mancini's Sleepworld comes backed by a 120-night comfort guarantee and our Best Price Guarantee. Come try this mattress in person at any of our locations before you buy. If you prefer home delivery, we offer free next-day delivery, in-home professional setup, and flexible financing. Add a premium mattress protector at checkout and you can choose to extend your guarantee to a full 365 nights, giving you an entire year to be certain this is the right mattress for you.

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Mancini's Sleepworld Marina Firm Mattress 8\" · Twin

The Mancini's Sleepworld Marina Firm Mattress 8\" is a foam mattress built for back sleepers and stomach sleepers who need genuine, no-compromise support. If you've been waking up stiff because your mattress has gone soft, this is the mattress that stops that cycle. A firm mattress for back pain relief, the Marina holds its shape night after night so your lumbar never sinks out of alignment. The dense support core does the real work, while the comfort layers make sure firm doesn't mean punishing. Stop by any Mancini's Sleepworld location and one of our sleep specialists will let you feel the difference between this and every competing option right next to it.

COMFORT AND FEEL: Firm foam feel with minimal give and consistent lumbar support throughout.

SIZE: This Twin sized mattress is a smart fit for solo sleepers, kids' rooms, and compact bedroom spaces.

BEST SLEEP MATCH: Back and stomach sleepers will find the firm mattress for back sleepers feel here keeps the hips from dropping and the spine tracking straight through the night.

BEST FOR: Ideal for sleepers who need extra firm support, tend to sink through softer mattresses, or wake up with lower back stiffness.

CONSTRUCTION SPECIFICATIONS: The cooling stretch knit cover draws warmth away before it builds up. Gel-infused \"Cool\" Memory Foam takes the edge off the firm feel without softening your support. The \"Titanium\" infused Super High Density Memory Foam layer holds its shape over years of use. A Firm High Density Support core underneath keeps everything stable. Foams are CertiPUR-US® certified.

SETUP AND COMPATIBILITY: Works on an adjustable base, platform frame, or box spring. Arrives rolled and compressed, expands within hours, no tools needed.

NOT A FIT FOR: Not the right match for side sleepers or anyone who prefers a plush, pressure-relieving feel at the shoulder and hip.

YOUR SLEEP, BACKED BY US

Every mattress purchase at Mancini's Sleepworld comes backed by a 120-night comfort guarantee and our Best Price Guarantee. Come try this mattress in person at any of our locations before you buy. If you prefer home delivery, we offer free next-day delivery, in-home professional setup, and flexible financing. Add a premium mattress protector at checkout and you can choose to extend your guarantee to a full 365 nights, giving you an entire year to be certain this is the right mattress for you.

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Mancini's Sleepworld Marina Firm Mattress 8"

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\n \n \n \n\n \n \n\n \n \n \n \n \n Price reduced from\n \n MSRP \n $599.99\n\n\n \n to\n \n \n \n \n \n \n \n \n Save 23%\n \n \n\n \n\n \n \n \n \n \n \n \n $459.99\n\n\n \n \n \n\n\n\n
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\n", "productUrl": "/mancini%27s-sleepworld-marina-firm-mattress-8in/BRK-MAR-3M-FM-25.html" }