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Lull 5 Layer Memory Foam Mattress in a Box with Individually Wrapped Springs 365 Night Trial, White-Grey, Twin XL, 10'' Original

Based on 565 reviews
Condition: New
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$587.00
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Availability: In Stock.
Fulfilled by Lull

Arrives Monday, Nov 2
Order within 1 hour and 8 minutes

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At a glance

Condition
New
Size
Twin XL
Set
10'' Original Lull
Dimensions
80 x 38 x 10 in
Weight
44.2 lb
Color
White-grey
Material
Memory Foam
In the box
Memory foam mattress

Features 5

  • HIGH-DENSITY MEMORY FOAM WITH LONG-LASTING SUPPORT: The Lull original 10 inch high-density memory foam twin mattress offers a perfect balance of comfort and therapeutic support, promoting healthy spinal alignment. The 3 core support layer of high-quality polyurethane foam prevents sagging and ensures consistent comfort and durability for long-term use, making it ideal for back, side, and stomach sleepers.
  • COOLING TECHNOLOGY FOR A TEMPERATURE-REGULATED SLEEP: Lulls 1.5 viscoelastic memory foam top layer features gel polymer beads that disperse heat, keeping you cool throughout the night. The breathable fibers and open-cell structure enhance airflow, making this memory foam mattress ideal for hot sleepers.
  • MOTION ISOLATION AND PRESSURE RELIEF: The individually pocketed coils and medium firm memory foam combine to offer superior motion isolation, which is ideal for toddlers, kids and adults. This twin size bed mattress helps alleviate pressure points and provides contouring support, ensuring a restful sleep without disturbance from movements during the night.
  • SAFE AND CERTIFIED CONSTRUCTION: The Lull premium twin mattress is CertiPUR-US certified, ensuring the foam used in the mattress is free from harmful chemicals. The mattress is also fiberglass-free, offering peace of mind and safety for families and individuals with sensitivities.

Description

Constructed with the highest-quality memory foam that supports and contours to your body without that sinking-in feeling. A winning combination of cushion and firmness helps to keep your spine in alignment and provides support and relief for your pressure points. Been a hot minute since you've slept through the night? Lull's proprietary heat dispersing gel-beads keep you at a balanced temperature all night. Lull mattresses are engineered to make sure that no one (or thing) is disturbed by movement. 10" Original Lull 12" Original Premium 13" Luxe Hybrid 15" Luxe Premium Hybrid How does an entire mattress fit in a small box? Lull uses advanced compression technology for easy shipping and instant bounce-back comfort. And don’t worry—you don’t have to fit it back in the box to return it! We’ll schedule a free pickup and donate it to a local charity. Does the mattress sleep hot like other memory foam mattresses? The Lull mattress is designed to keep you comfortable all night long. The top layer of the mattress is made of gel-infused viscoelastic memory foam. This layer provides dramatically enhanced air flow and draws heat away from your body. How does the 365 Night Trial work for the mattress? Try your Lull mattress stress-free for 365 nights. If you don't love it within the first 365 nights, we'll arrange a quick and easy return. Do Lull mattresses off-gas harmful chemicals? All foams used in Lull mattresses are CertiPUR-US Certified, which means that they meet rigorous standards for minimizing off-gassing.

Specs 37

Brand Lull
Size Twin XL
Product Dimensions 80"L x 10"W x 38"Th
Item Weight 44.2 pounds
Item Firmness Description Medium
Top Style Gel Top
Cover Material Cotton Blend
Number of Layers 3

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Nov 2

Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


Best Mattress Around
Size: King Set name: 10'' Original Lull
Absolutely LOVE this mattress!!! Would purchase over and over and over again
Reviewed in the United States on October 4, 2026 by N. Hatch

If you need a good nights sleep…..
Size: Full Set name: 10'' Original Lull
I love these mattresses! Very comfortable.
Reviewed in the United States on September 11, 2026 by DorothyTurner

Best mattress ever!
Size: King Set name: 13'' Luxe Hybrid
This is my 2nd Lull mattress, I had to pass my first one on to my son because he loved it so much! I’m forever a lull mattress fan! I sleep like a baby on this and it seems to help with my back pain. It’s not too soft and not too firm. Best mattress I’ve ever owned. I will never buy any other brand.
Reviewed in the United States on January 31, 2026 by Tearbear

Didn’t work for us but Lull Stood behind their 100 Night Trial
Size: Queen Set name: 10'' Original Lull
Well I am going to start off by saying this mattress just wasn’t for us. I was able to sleep on it but woke up with neck pain. My significant other though was not able to sleep at all on it. She complained of it being too hot. So we sent it back after 4-5 weeks of receiving it. We tried to make it work for us but we just couldn’t. I still give this a 4 star review; why? Because overall the experience was good and I don’t think it’s fair to blame the company for US not finding it comfortable. After all mattresses are not a one size fits all type of thing! We ordered the matress through amazon, it came, we unboxed it, allowed it a few hours to decompress. It fully decompressed all the way, was clean, no odor and really felt comfortable to initially lay on. Once we had made the decision to return it, we contacted Lull and they scheduled the pick up. Once the mattress was picked up and Lull verified it was picked up, we had our full refund within a day or two. Overall as easy as the process was of getting and even returning it with a full refund; I would recommend it to someone who might think it would work for them. ... show more
Reviewed in the United States on March 20, 2019 by A. Miller

Extremely Happy.
Size: Queen Set name: 10'' Original Lull
We had our last mattress about 11 years and I did a lot of research when it came time to replace it. I am used to a very hard mattress but my wife likes one somewhat softer. We considered the sleep number but found that the divider in the middle was just not something we wanted to deal with for several years to come. We looked at other traditional foam mattresses but could not justify paying the outrageous prices attached to some of them. Then we came across the Lull mattress and started to look into it. All of the reviews seemed to indicate that it was definitely on the firm side and people really seemed to love it. When you factor in the 100 night trial, free financing and quick low cost delivery (unless you buy through Amazon.... but that is another review) free return and 10 year warranty it is absolutely a 0 risk trial. We got it, set it up about 6 pm in the evening and slept on it that night. It definitely took 3 to 5 nights to get used to it but we both love this mattress. For the first time in years we can sleep on our backs as well as our sides and definitely sleep much better through the night. As someone who likes and is used to a hard mattress this is amazingly comfortable. ... show more
Reviewed in the United States on September 29, 2016 by Amazon Customer

GREAT quality mattress!
Size: Queen Set name: 10'' Original Lull
My second Lull mattress. My first one was 10 years old. It still was not in to bad of a shape. (It is being used as a cushion on a homemade bench!) I bought the same Lull again. The 10 inch. Love it! It is as perfect as the first one. No smell at all. Not to soft and not to hard. Just right!
Reviewed in the United States on February 6, 2026 by Amazon Customer

Satisfied customers
Size: Queen Set name: 12'' Original Premium
Love Lull foam mattress. 1st time we’ve slept on foam and it’s incredibly comfortable. We have also purchased the King size mattress. Great quality and price. Would highly recommend.
Reviewed in the United States on April 26, 2026 by KR

Best Mattress Purchase Ever
Size: Queen Set name: 10'' Original Lull
As a 54 year old man I have been through several mattresses in my life. I bought this mattress in February 2017 to replace and old innerspring. I did quite a bit of research and since it got a good ratings including on Consumer Reports I pulled the trigger and bought it. At first it seemed way too firm and, as a side sleeper, I was waking up with minor shoulder pain. After about two weeks I got used to the mattress and it has been great ever since. I fall asleep faster, don't wake up near as much during the night and sleep much more soundly. If I do wake up at night I fall asleep much faster than before, I used to wake up with one arm being numb and that never happens now. I even dream better. This is a terrific mattress and I'll never go back to an innerspring. I bought a second mattress for my son and he agrees, this is a great mattress. ... show more
Reviewed in the United States on November 11, 2017 by John McInerney
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