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- USA
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- USA
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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Description
Full Mattress, 10 Inch Memory Foam Mattress in a Box, Individual Pocket Spring Mattress with Motion Isolation and Pressure Relief, Medium Firm, CertiPUR-USSF is dedicated to providing customers with the ultimate sleep experience. Our hybrid mattress combines the best of both worlds : the comfort of memory foam and the support of innerspring coils. The top layer of the hybrid mattress is made with high quality memory foam that conforms to your body's natural curves, providing unparalleled comfort and pressure relief. Beneath the memory foam layer, there are individually wrapped innerspring coils that
SF is dedicated to providing customers with the ultimate sleep experience. Our hybrid mattress combines the best of both worlds : the comfort of memory foam and the support of innerspring coils. The top layer of the hybrid mattress is made with high-quality memory foam that conforms to your body's natural curves, providing unparalleled comfort and pressure relief. Beneath the memory foam layer, there are individually wrapped innerspring coils that provide superior support and help to distribute your weight evenly across the mattress. In addition to memory foam and innerspring coil, the mixed mattress uses 3D soft knitted fabric, whose surface is breathable and moisture absorption, so that you can stay cool all night. If you are looking for a new mattress and want to experience the ultimate comfort and support, please take SF mattress home, it will definitely bring you the best sleep ever!
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- Pocket Spring for Better Support: SF innerspring mattress constructed by hundreds of individual pocketed spring coils which offers you with enough support from head to toe and the hybrid construction create medium-firm feel, no worry about sagging.
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- Premium Material for Health: The hybrid mattress adopted 3D soft knitted fabric on the top cover which is breathable and moisture-absorbing, the memory foam inside hybrid mattress is CertiPUR US Certified for safety & durability, friendly for all people including pregnant and kids, you can sleep on our full size mattress with confidence.
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- Suitable for All Sleepers: This 10 inch mattress full size is ergonomically designed to conform your curves and keep spinal alignment, relieve pressure points and let go of your fatigue. The comfort memory foam layer can support your body in every position to provide a whole night of peaceful sleep, it is ideal for all body types and sleep styles.
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- Motion Isolation for Soundly Sleep: The pocket coils in mattress work independently, it tends to reduce noise and isolate motion when you move, effectively avoid movement interference between partners, create a quiet and undisturbed sleep with this hybrid memory foam mattress.
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- Mattress in a Box & 100 Nights Trial: Our mattress ships compressed, rolled, and boxed in packaging. Simply unbox, unroll and safe to sleep on, please wait 48-72 hours to fully expand and any potential odor to dissipate. You will get 100 nights trial and 10 years support for this mattress. We commit to offer you a good sleep, please feel free to contact us at any time for support.
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SF Mattress Use Guide:
- Remove the compressed mattress from the box.
- Place the mattress on the bed frame and cut the layer of plastic.
- Pull the mattress out of the plastic and let it expand.
- Wait for 48-72 hours of fully expand, then enjoy it.
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SF Mattress Use Guide:
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 438 reviews
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Product Reviews
★★★★★ 5
Vivid color and a wonderful audio sound!
Size: 24
Wow. With this price, the color quality of this monitor is amazing. Most surprising part is the speaker! The sound is so nice! My son use it to link his Chromebook to goto YouTube and enjoy to classic music played by Berlin philharmonic, wow!!! This is really a wonderful monitor!! Really a great product.
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Reviewed in the United States on May 21, 2026
★★★★★ 5
Nice monitor great value
Size: 24
I liked this so much I got 2. Nice size for a monitor, looks good, works good. No sound, camera or mic, so I bought a speaker and camera on Amazon too.
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Reviewed in the United States on April 21, 2026
★★★★★ 5
A quality product
Size: 22
great picture quality
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Reviewed in the United States on June 9, 2026
★★★★★ 5
Koorui 34E6UC (34" 3440×1440, 180 Hz, 1000R curved VA panel) — But Missing Info Buyers Should Know
Size: 34"/WQHD/1000R/HDR400
Review:
I purchased two of the Koorui 34‑inch curved ultrawide monitors for a dual‑monitor setup, and so far I’m very pleased with them. The picture quality is sharp, the brightness is solid, and the “Normal” color preset looks natural without any adjustments. For the price, these 34‑inch panels deliver very good performance.
That said, there are a few important details the product listing and reviews don’t mention — and knowing them ahead of time would have saved me some stress during installation.
1. YES, the 34‑inch model DOES include stand‑offs (spacers)
This is not mentioned anywhere in the listing, and even Amazon’s Rufus incorrectly says they are *not* included. They actually come in the small accessory packet with the manual.
If you’re mounting these monitors, you will need those stand‑offs because of the recessed VESA pattern. They are already in the box — just not advertised. I rushed to order a separate spacer kit because the listing didn’t mention it, so I’m putting this here to help the next person avoid that.
2. One of my monitors flashed briefly until I disabled FreeSync
On one of the two monitors, I noticed a quick bright “flash” when moving the mouse. Turning off Adaptive Sync / FreeSync in the monitor’s menu fixed it instantly. The other monitor didn’t have this issue, so it seems to vary by panel.
Not a defect — just something to be aware of if you see flicker or brightness pops.
3. Color and brightness match well once set manually
After setting both monitors to the same brightness, contrast, and color mode, they match very well side‑by‑side. The “Normal” color preset looks the most accurate on these VA panels.
4. Build quality and packaging are solid
Both monitors arrived well‑protected, and the included cables work fine. The stand is basic, but I’m using monitor arms, so that wasn’t a factor for me.
5. Too early to comment on long‑term support or durability
I’ve only had these monitors set up for a few hours, so I can’t speak yet to long‑term reliability or how responsive Koorui’s support is. I’ll update this review if anything changes over time.
Bottom line:
These 34‑inch Koorui ultrawides are excellent for the price, especially for gaming or a dual‑monitor setup. Just be aware that:
- Stand‑offs ARE included (despite the listing not saying so)
- FreeSync may need to be turned off on some units
- Picture quality is great once you match settings manually
- Long‑term support is still unknown
If the listing had mentioned the included spacers, it would have saved me a last‑minute order — so I hope this review helps the next person.
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Reviewed in the United States on February 12, 2026
★★★★★ 5
Awesome monitor! (my 3 year review)
So I've owned this monitor for about 3 years now and here's what I have to say about this monitor. The picture quality is actually really good. I got the 1080p version and I mostly use it with my Xbox series x and occasionally will use it for some lighter gaming on my gaming PC both work effortlessly well. The screen size is okay I think next time if it's in the budget I'll buy there 34 inch curved monitor. But for right now I'm sticking with this monitor until it dies and so far it's running strong 3 years later. Right now this monitor cost $80 which is an absolute steal at that price. I paid $130 for it and would say it's absolutely worth getting. There's no flickering. The setup process went smoothly. It's compatible with both my console and gaming PC! I absolutely love this monitor! I don't own the 27 inch version but I'd recommend going with either that size or bigger if you can afford it.
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Reviewed in the United States on December 10, 2025