12 Inch Memory Foam Twin Mattress

When it comes to your comfort, discover this ultra-plush 12-inch mattress. Its thick layer of memory foam conforms to your body, delivering amazing support, pressure relief and comfort. The memory foam layer is paired with a super-thick layer of firm support foam, which helps reduce motion transfer so you and your partner can enjoy an undisturbed sleep. This mattress arrives in a box for easy setup. Foundation/box spring available, sold separately.

Comfort level: medium
12" profile height
2" memory foam
10" firm support foam
Stretch knit cover
Adjustable base compatible
10-year non-prorated warranty
Note: Purchasing mattress and foundation from two different brands may void warranty; see warranty for details
Foundation/box spring sold separately
State recycling fee may apply
Mattress ships in a box; please allow 48 hours for your mattress to fully expand after opening

37.99" W x 74.41" D x 12.0" H

Weight: 45.0 lbs.

• Width: 37.99"
• Depth: 74.41"
• Height: 12.0"
• Weight: 45.0 lbs.

• Ultra-Plush Comfort: Features a 12-inch profile that offers a "decadently supple" feel, perfect for those who love to sink into a soft yet supportive surface.
• Adaptive Memory Foam: A 2-inch thick layer of premium memory foam conforms to your body’s unique curves, providing targeted pressure relief and amazing support.
• Undisturbed Sleep: The thick 10-inch firm support foam base helps reduce motion transfer, ensuring a peaceful night even if you shift positions.
• Premium Stretch Knit Cover: Wrapped in a soft, breathable stretch knit fabric that enhances the contouring properties of the memory foam underneath.
• Versatile Medium Feel: Masterfully crafted with a "medium" comfort level that strikes the perfect balance between cloud-like softness and structural firmness.
• Adjustable Base Compatible: Modern all-foam construction allows this mattress to pair seamlessly with traditional frames or motorized power bases.
• Convenient Bed-in-a-Box: Arrives compressed and rolled for a "quick and easy setup"—just unbox, unroll, and allow 48 hours for full expansion.
• 10-Year Warranty: Backed by a 10-year non-prorated warranty, offering long-term peace of mind and a "vast universe" of restful nights.

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*Certain zip codes excluded. Extended Area Delivery Surcharges may be added to the order at checkout. Please be aware, this delivery surcharge is not refundable once the order ships. Please note that all delivery dates are estimates and actual delivery times may vary or be subject to change.

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Return / Refund Policy

Shop with Confidence – 30-Day ReturnsWe think you’ll love your Mid in Mod picks, but if something isn’t quite right, our 30-day return window has you covered. Please see our Shipping & Returns guide for more details.

Manufacturers Warranty

Things don’t always go as planned. In the unlikely event your item arrives damaged, please get in touch with us right away. Please inspect items before signing for the delivery. Please refuse delivery if there is significant visual damage to the outer packaging. Our standard manufacturer’s warranty covers defects in materials and workmanship for one year from the products’ date of delivery.

Q: What type of mattress is a 12-inch memory foam twin mattress?
A: It is a mattress made entirely of memory foam with a 12-inch profile, designed to contour to your body for pressure relief and deep comfort on a twin sleep surface.

Q: How does memory foam affect the feel of this mattress?
A: Memory foam conforms to the shape of your body, helping ease pressure points and create a cozy, enveloping sleep experience.

Q: Who is this twin memory foam mattress best suited for?
A: It’s ideal for children, teenagers, guest rooms, or anyone who prefers a soft, body-hugging feel in a compact sleep size.

Q: How does the 12-inch thickness influence comfort and support?
A: A 12-inch profile usually means more cushioning layers, offering a plush top surface while still supporting alignment through deeper foam layers.

Q: Does memory foam help reduce motion transfer?
A: Yes, memory foam is effective at absorbing motion, which helps reduce disturbance when sharing a bed or if someone moves during sleep.

Q: How does this mattress perform with everyday sleep routines?
A: Its foam structure provides consistent comfort and support night after night, making it suitable for regular use.

Q: What are the advantages of choosing a twin size mattress?
A: A twin mattress saves space in smaller rooms, fits compact bed frames, and is ideal for single sleepers or multipurpose rooms.

Q: Why might someone choose a memory foam mattress over a traditional innerspring one?
A: Memory foam delivers contouring comfort and pressure relief that many sleepers find more relaxing and supportive than firmer spring-only surfaces.