12 Inch Memory Foam Mattresses

$1,082.13
or $757.49 with code

Size: Twin
Free shipping on orders $50+

Ships in 1–3 business days.

30-day returns

See our return policy.

Pay over time

Affirm & Klarna at checkout.

Backed by our warranty

See our warranty policy for full details.

This 12-inch medium memory foam mattress pairs a 2-inch memory foam layer with 10 inches of firm support foam. It arrives in a box and comes in Twin and California King.

Highlights

  • 2" memory foam layer conforms to your body.
  • 10" firm support foam forms the base and helps reduce motion transfer between sleepers.
  • Medium comfort level sits between soft and firm.
  • 12" profile height gives the bed a substantial look.
  • Adjustable base compatible for those who use one.
  • 10-year non-prorated warranty is listed for the mattress.

Specifications

  • Comfort level: medium
  • Construction: 2" memory foam over 10" firm support foam
  • Profile height: 12"
  • Cover: stretch knit
  • Listed overall dimensions: W 74.41" × D 37.99" × H 12"; weight 45 lbs.
  • Sizes: Twin, California King
  • Ships in a box; allow 48 hours to fully expand after opening
  • Foundation/box spring sold separately; state recycling fee may apply

Where it fits

Use it in a bedroom or guest room, on a foundation, box spring or adjustable base. The boxed packaging makes it simple to bring into the room before it expands.

FAQ

What sizes does it come in? Twin and California King. The dimensions above are the overall measurements listed for this product.

What should I know about setup and warranty? The mattress ships in a box and needs 48 hours to fully expand. Buying the mattress and foundation from two different brands may void the warranty, so see the warranty details.

What delivery options are available? Free Threshold Delivery on orders of $50 or more within the contiguous U.S. White Glove Delivery & Assembly is available at checkout for $199.99.

More Details

12 Inch Memory Foam Mattress by Ashley - image 2

2" memory foam layer

conforms to your body.

12 Inch Memory Foam Mattress by Ashley - image 3

10" firm support foam

forms the base and helps reduce motion transfer between sleepers.

12 Inch Memory Foam Mattress by Ashley - image 4

Medium comfort level

sits between soft and firm.

12 Inch Memory Foam Mattress by Ashley - image 5

12" profile height

gives the bed a substantial look.

12 Inch Memory Foam Mattress by Ashley - image 6

Adjustable base compatible

for those who use one.

12 Inch Memory Foam Mattress by Ashley - image 7

10-year non-prorated warranty

is listed for the mattress.

Frequently Asked Questions

Everything you need to know before you order. Still stuck? Call or text 844-305-3247 or email support@newyorkmodern.com.

How long will it take to get this?

In-stock items ship within 1–3 business days. Transit time averages 5 to 14 business days depending on the size of your order and your destination. You will get a tracking number by email as soon as the order leaves our warehouse.

What does delivery include?

Free Threshold Delivery, included on orders of $50 or more, brings the piece to the first dry area of your home, such as inside the front door or the garage. It does not include unpacking or assembly, and the delivery team does not take packaging away. White Glove Delivery and Assembly is available at checkout for $199.99: delivery to the room of your choice, full assembly and removal of all packaging.

Can I return a mattress?

Mattresses are not returnable unless they are structurally defective. If yours arrives with a defect, send a photo to support@newyorkmodern.com within 24 hours of delivery and we will take care of it.

What if I change my mind?

You have 30 days from delivery to start a return. Contact us first for a Return Merchandise Authorization number. The piece must be new, unused and in its original packaging. Non-defective returns carry a 30% restocking fee, and return shipping is paid by the customer. Damage or defects reported within 24 hours of delivery are repaired or replaced at no cost.

What warranty comes with it?

Our products are covered by a limited manufacturer warranty against defects in materials and workmanship; the length of coverage depends on the product. We handle claims for you: a technician first attempts a repair, and a replacement is arranged if the item cannot be restored. It does not cover normal wear and tear, pet or accidental damage, or commercial use. Email us for a free copy of the warranty for this product. Orders placed with a promotional 5-year warranty keep those terms.

Can I pay monthly?

Yes. You can pay over time with Affirm or Klarna at checkout, subject to eligibility (see affirm.com/disclosures for lending terms). PayTomorrow is also available, including a no-credit-needed option. Prequalifying does not affect your credit score.

See all frequently asked questions