Double Mattress,12 Inch Full Size Hybrid Mattresses, Full Bed Matress in a Box, Pressure Relief & Fiberglass Free, Firm Mattress Double Size
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30-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.
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Availability:
Only 5 left in stock, order soon!
Arrives
Saturday, Sep 6
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Style: 12 Inch
Size: Full
Features
- Mattress Double Size Fiberglass-Free-This spring mattress features a high-end, breathable knit fabric surface for enhanced comfort. The self-contained pocket spring system balances body pressure and offers well-aligned support. Each pocketed spring works independently, so theres minimal disturbance when your partner or pet moves at night. This mattress is fiberglass-free, providing a safer and healthier sleep environment.
- Optimal Softness & Support-The 30cm (12 Inch) full hybrid mattress combines the traditional support of an innerspring with the plush comfort of memory foam, offering a medium-firm feel. Dual foam layers are designed for optimal softness and support, relieving pressure points throughout the body. Those suffering from back or neck pain will find lasting comfort and improved sleep quality.
- Pocket Spring Mattress-The individually encased pocket coils follow an orthopedic design to provide balanced pressure relief across the head, shoulders, waist, hips, and legs. Each spring reacts independently to your bodys movements, ensuring support in the right places and reducing motion transfer.
- Easy Delivery & Set Up- This 12 inch (30cm) full memory foam mattress comes compressed, vacuum-sealed, and rolled in a box for efficient delivery. It fits all types of bed framesbox springs, floors, slatted bases, flat platforms, or hospital beds. Mattress dimensions: 75L x 54W x 12H. After unboxing, it expands within 10 seconds and reaches full size in 72 hours. (Note: Once opened, it cannot be rolled up again.)
- Warranty&Guaranty- Backed by Swbvss 100-night trial and 10-year warranty. Swbvs offers comprehensive customer service and welcomes all inquiries. Enjoy peace of mind with a mattress that is CertiPUR-US certified and free from fiberglass and other harmful materials.
Brand: Swbvs
Size: Full
Product Dimensions: 75"L x 54"W x 12"Th
Top Style: Pillow Top
Cover Material: Knit Fabric
Number of Layers: 3
Fill Material: Memory Foam
Special Feature: Pressure Relief
Color: Dark Gray
Coil Type: Pocketed Coil
Item Weight: 60 pounds
Product Dimensions: 3.94 x 11.81 x 7.87 inches
Country of Origin: Indonesia
Item model number: BT12FL-US
Date First Available: June 14, 2023
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Sep 6
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Learn more about financing & leasing here.
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Top Amazon Reviews
Style: 12 Inch-Firm
Size: Queen
Why did you pick this product vs others?: I choose this one because the low price compared with others and now I can’t demand more. Te quality is amazing and the back support is great. I used to buy extra firm in other brand. I decided to try the firm in this brand because there is no extra firm. And it is sufficient very good for my back and comfortable .
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Reviewed in the United States on July 1, 2025 by e rmg
Style: 14 Inch
Size: Full
Why did you pick this product vs others?: The reviews were good. This replaced my daughter’s almost 17 year old Serta. I know it was way past time to replace. She LOVES this mattress so much. I have layed on it too and it is comfy. It’s the right level of firm but still comfy.
Reviewed in the United States on June 29, 2025 by B Martin
Style: 10 Inch
Size: Full
Quick delivery! Box was pretty heavy but easy for me to slide up the stairs alone. Opened easily and filled to normal quickly. Feels amazing and sleeps well!!!!!! Worth every penny and looks great on the bed
Reviewed in the United States on July 10, 2025 by Lanna Morris
Style: 14 Inch
Size: Queen
Day 1: I got this delivered yesterday. When it arrived it was rolled up in air tight plastic. The box itself was heavy to move around it’s much easier if there’s two of you to set it up, but can totally be done alone. I unrolled it and put it on my bed frame and then cut the plastic. It expanded very very quickly, so when you open it be prepared it expands fast! The mattress looked very clean, was a pretty turquoise color, the topper wasn’t super tick but it was thick enough. The mattress fit perfectly onto my queen bed frame and filled up the whole frame. When I first laid on in a few mins after it expanded you could very much feel the coils, but by the evening you couldn’t really feel them, though the bed still had its very “springy” nature to it. When you’re sitting on the edge of the bed it does sink down quite a bit and you can feel the coils more. But when you’re lying on the bed it’s pretty firm and you can’t feel the coils. I really need a firm mattress for my hips and back. For me personally, the firmness is exactly where I need it to be I am a bigger person 300+. I slept on it last night and had a great night of sleep. I’m a side/ stomach sleeper. It was very very comfortable after that first night of sleep. If anything, I might add a memory foam topper to it. It did keep the bed at a good temperature, it didn’t feel too hot or too cold. Memory foam really holds in the heat and this is definitely cooler than that. When I woke up my hips and low back felt better than they had in months. I will up date this review a few more times to see how it holds up. It’s only been one night but so far it’s really great especially for the price.
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Reviewed in the United States on November 26, 2024 by Em Zen 2000
Style: 12 Inch-Firm
Size: Queen
I can't believe the quality of this mattress. We purchased for our guest bedroom and everyone has been very pleased. It is very comfortable.....medium firmness.
Reviewed in the United States on June 23, 2025 by Dewayne Burress
Style: 10 Inch
Size: Full
I was very skeptical about ordering a mattress off of Amazon. I was nervous it would have a chemical smell and be uncomfortable, but this mattress is super comfy offering great support. No chemical smell. A great price. I definitely recommend!
Reviewed in the United States on June 16, 2025 by Ally Rounsville
Style: 12 Inch-Firm
Size: Queen
Inexpensive and does the job. It’s firm, and if you let settle before using it comes to full form (I let it sit for 4 days before using) I’ve had it for about a month it’s nice and hasn’t sunk so far . I did add a small foam topping topping onto it and it’s perfect.
Reviewed in the United States on June 26, 2025 by VictoriaLisa
Style: 12 Inch
Size: Queen
Had this for a few months. Great mattress just wish it was more firm.
Reviewed in the United States on May 24, 2025 by Brandon