Ottomanson 9 Hybrid Twin Mattress - Firm - Made in USA - Individually Pocketed Coils CertiPUR-US Foam -

For those who want true firmness—not fluff—the 9-Inch Firm Hybrid Mattress is engineered to offer uncompromising support with a no-nonsense design. It’s firm but smartly built to promote spinal alignment, pressure relief, and better posture over time. Proudly made in the USA, this hybrid mattress combines traditional innerspring coils with dense foam layers for durability, responsiveness, and minimal motion transfer—making it a solid choice for shared bedrooms or apartment living. The 9-inch profile is especially suited for trundle beds, bunk beds, platform bases, or smaller rooms where space is at a premium. Shipped in a compact bed-in-a-box, setup is simple: unroll, let it expand, and get ready to rest on a mattress built for comfort, support, and long-term value. Whether you're shopping for a guest bed, college apartment, or your primary sleep surface, this mattress delivers a no-frills, health-forward solution that works.

Highlights: [Firm Support]: Built for those who prefer a firm sleeping surface, this hybrid mattress delivers that firm feel that promotes superior spinal alignment and minimizes sinkage. [9-Inch Low-Profile Design]: Ideal for bunk beds, trundle beds, platform frames, or any space-conscious layout—perfect for apartments, guest rooms, and smaller spaces. [Hybrid Build with Pressure Relief]: Combines the responsive support of springs with dense foam layers to create a breathable, durable surface that holds its shape night after night. [Engineered for Posture & Pain Relief]: Firm feel helps reduce pressure points and supports better back health—great for stomach and back sleepers seeking alignment over plushness. [Delivered in a Box, Easy to Set Up]: Ships conveniently rolled and compressed in a compact box. Just unbox, unroll, and allow 24–48 hours to fully expand.

Key details: Item Weight: 50 pounds | Product Dimensions: 76 x 39 x 9 inches | Age Range Description: Adult | Customer Reviews: 4.6 4.6 out of 5 stars (849) 4.6 out of 5 stars

How it fits your day: Use the key specs and highlights above to match it to your setup, space, or routine before you check out.

Customer feedback: 4.6/5 average rating.

Customers say: Customers find the mattress firm and comfortable, with one noting its amazing cushioning.

Review snippets: Great mattress. Firm but cozy and comfy. Awesome value. No smell at all. Fluffed up fast! Read more / I've had this mattress for a year, and it's still very comfortable. I sleep well on it. I prefer a slightly firm bed, and this one is perfectly firm for me. I enjoy it, and as someone who is 5'7",

From the manufacturer Our Ottopedic Mattresses are certified with Certi-Pur and ISPA standards. Manufactured in the United States, our mattresses come fiber-glass free while combining high quality materials with online-shopping convenience and cost-effectiveness for a good night's sleep. Ottomanson 9" Twin Mattress in a Box Made in USA, Firm Mattress, Hybrid Mattr... Ottomanson 9" Queen Mattress in a Box Made in USA, Medium-Firm Mattress, Hybr... Ottomanson 12" Twin Mattress in a Box Made in USA, Firm Mattress, Hybrid Matt... Ottomanson 13" Full Mattress in a Box Made in USA, Medium-Firm Mattress, Hybr... Ottomanson 13" Full Mattress in a Box Made in USA, Medium-Firm Mattress, Hybr... Add to Cart Buying Options Add to Cart Buying Options Buying Options Customer Reviews 4.6 out of 5 stars 849 4.1 out of 5 stars 18 4.5 out of 5 stars 156 5.0 out of 5 stars 1 4.0 out of 5 stars 35 Price $138.00 $ 138 . 00 — no data $259.97 $ 259 . 97 — no data — no data Thickness 9 Inches 9 inches 12 inches 13 inches 13 Inches Firmness Firm Medium-Firm Firm Medium-Firm Medium-Firm Special Features Meditation Fabric Mattress Type Hybrid Hybrid Hybrid Hybrid Hybrid Spring Type Pocket Coil Pocket Coil Pocket Coil Pocket Coil Pocket Coil Edge Support Coil Support Coil Support Coil Support Coil Support Coil Support Breathable Fabric ✓ ✓ ✓ ✓ ✓ CertiPUR Certified ✓ ✓ ✓ ✓ ✓ Pressure Relief ✓ ✓ ✓ ✓ ✓ Ships In A Box ✓ ✓ ✓ ✓ ✓