Twin Size Mattress, 12 Inch Twin Mattress in a Box, Hybrid Mattress with Memory Foam and Pocketed Coils for Breathable and Durable Support, CertiPUR-US Certified








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Selected Option
100-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Style: 12 Inch
Size: Twin
Features
- Elevated Comfort for Your Ultimate Sleep Experience Indulge yourself in ultimate relaxation with our multi-layer CertiPUR-US certified foam mattress. The OEKO-TEX certified knitted fabric top cover offers a luxurious touch, gentle on your skin, and designed to provide you with the most comfortable sleep possible.
- Ultimate Support for a Stable Night's Sleep This 12 inch twin size mattress is supported by 420 high-manganese carbon steel springs, each with a 2.0mm diameter. Their sturdy structure, high rebound, and resistance to deformation ensure you'll stay firmly supported throughout the night. No more slipping off the edge, just a peaceful, undisturbed sleep.
- Uninterrupted Sleep for Both You and Your Partner We understand the importance of a good night's sleep. That's why we've designed our mattress with individually wrapped springs that operate independently. This means no matter how much your partner tosses and turns, your sleep won't be disturbed. Enjoy a deep, restful sleep every night.
- Built to Last, Affordable for Your Budget Our mattress has undergone rigorous 30,000 rolling tests, ensuring it can handle the wear and tear of everyday use. The fabric, springs, seams, and all auxiliary materials remain in perfect condition. With a ten-year support, you can be assured of its long-lasting performance. Plus, its excellent durability makes it a cost-effective choice for your home.
- Your Satisfaction Is Our Priority We stand behind our products with a ten-year support and 24/7 customer support. If you have any questions or concerns, our dedicated team is always ready to assist. Shop with confidence and enjoy a peaceful sleep every night.
Brand: SEMIELO
Size: Twin
Product Dimensions: 39"L x 75"W x 12"Th
Top Style: Tight Top
Cover Material: Knitted Fabric
Number of Layers: 2
Fill Material: Memory Foam, Pocketed Coils
Special Feature: Pressure Relief
Color: Grey and White
Coil Type: Encased Coil
Mattress Comfort Layer Material: Memory foam
Material Type: Memory Foam
Fill Material: Memory Foam, Pocketed Coils
Product Care Instructions: Hand Wash Only
Cover Material: Knitted Fabric
Number of Mattress Coils: 420
Construction Type: Hybrid
Portable: No
Is Foldable: No
Special Features: Pressure Relief
Mattress Coil Type: Encased Coil
Item Firmness Description: Medium
Number of Layers: 2
Color: Grey and White
Top Style: Tight Top
Item Weight: 38 Pounds
Item Dimensions L x W x Thickness: 39"L x 75"W x 12"Th
Size: Twin
Manufacturer: SEMIELO
UPC: 766619571699
Product Benefits: less motion transfers,skin friendly,ship in a box,medium firm,pressure relieving
Model Number: SE01-HB12TW
Brand Name: SEMIELO
Age Range Description: Kid
Model Name: Hybrid Memory Foam Mattress
Frequently asked questions
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.