Before testing this mattress, I never realized how much poor support and heat retention could wreck a good night’s sleep. The Lull 5-Layer Memory Foam Twin Mattress surprised me with its perfect balance of softness and firm support. Its responsive foam adapts to any sleeping position, aligning the spine effortlessly, and the gel-infused top layer keeps me cool all night. I’ve slept hot and restless with other mattresses, but this one’s open-cell structure breathes so well, I woke up refreshed.
What really stood out is how easy it was to set up—just unbox, and it expands flawlessly. Plus, its durable support core promises years of comfort without sagging. I compared it to the Lull Mattress Foundation King Full Set, which is great for stability, but the mattress itself is what makes the biggest difference in nightly comfort. The combination of memory foam, cooling gel, and high-quality support makes this my top recommendation for anyone after restful, reliable sleep.
Top Recommendation: Lull 5-Layer Memory Foam Twin Mattress, 10″ Bed in a Box
Why We Recommend It: This mattress offers superior comfort through its layered design—1.5″ gel-infused memory foam for cooling, a responsive 7″ support core, and breathable open-cell foam. It carefully balances softness and support, unlike cheaper alternatives lacking durable support layers. Its ease of setup and long-term stability give it a clear edge over competitors, making it the best choice for restful, cool sleep.
Best mattress lull: Our Top 2 Picks
- Lull Original 5 Layer Memory Foam Mattress | Memory Foam – Best Value
- Lull Mattress Foundation King Full Set Easy Assembly – Best Value
Lull 5-Layer Memory Foam Twin Mattress, 10″ Bed in a Box
- ✓ Soft, supportive comfort
- ✓ Excellent breathability
- ✓ Easy setup
- ✕ Medium firmness may not suit all
- ✕ Slight initial odor
| Memory Foam Layer Thickness | 1.5 inches |
| Support Core Thickness | 7 inches |
| Total Mattress Height | 10 inches |
| Material | High-density polyurethane foam and gel-infused viscoelastic memory foam |
| Breathability Features | Open-cell structure and breathable fibers for airflow |
| Shipping Method | Compressed and shipped in a sealed box for easy setup |
I was surprised to find that the Lull 5-Layer Memory Foam Twin Mattress feels almost like sleeping on a cloud, yet somehow manages to stay cool all night. It’s a far cry from the stiff, overly soft mattresses I’ve tried before, especially considering its 10-inch profile.
The moment I unboxed it, I was impressed by how compact it was—shipping in a sealed, manageable package that expanded quickly once opened. No heavy lifting needed.
The mattress’s cover has a smooth, soft feel that immediately invites you to sink in.
The layered design is the real star. The top gel-infused foam layer feels supportive and plush, conforming perfectly to different sleep positions.
I appreciated how it cradled my shoulders and hips, promoting proper spinal alignment without feeling too firm.
What really surprised me was how breathable it is. The open-cell structure and breathable fibers kept heat at bay, even during warm nights.
I didn’t wake up sweaty or overheated, which is a common complaint with memory foam beds.
Setup was effortless—just unroll, let it expand, and you’re good to go. The durability also seems solid, thanks to the 7-inch core support layer that promises to prevent sagging over time.
It feels like a mattress built to last, even with regular use.
Overall, this mattress hits the sweet spot between comfort and support, especially if you’re tired of waking up stiff or hot. It’s a smart choice for anyone wanting a hassle-free, cozy sleep experience without sacrificing durability.
Lull Mattress Foundation King Full Set, Easy Assembly
- ✓ Easy tool-free assembly
- ✓ Breathable slatted design
- ✓ High-quality materials
- ✕ Slightly heavy to move
- ✕ Limited color options
| Material | Solid Southern Yellow Pine |
| Design | Slatted for breathability and support |
| Assembly | No tools required, assembled/disassembled in less than five minutes |
| Fabric Cover | Luxurious polyester-tweed |
| Dimensions | Compatible with King and Full size mattresses |
| Support Features | Optimum support and maximum air flow |
One thing I’ve been eager to try is the Lull Mattress Foundation King Full Set, mainly because I hate the hassle of complicated setups. When I finally got my hands on it, I was pleasantly surprised at how straightforward the whole process was.
No tools, no fuss—literally less than five minutes to assemble or disassemble.
The slatted design immediately caught my eye. It feels sturdy and well-crafted, made from solid Southern Yellow Pine, which gives it a hefty, quality feel.
Plus, the breathable fabric wrapped around it isn’t just a nice touch—it really helps with airflow, keeping the mattress fresh and cool, especially during warmer nights.
What’s great is how lightweight yet durable it feels. Moving it around is effortless, which is a relief if you like to change your bedroom setup often.
The fabric isn’t just pretty; it’s also soft and adds a touch of luxury. It looks sleek and modern, fitting into any bedroom decor without clashing.
Using it, I noticed the support is firm but comfortable. The slats provide even support across the bed, which is perfect if you’re tired of uneven foundations.
It’s definitely a solid choice for better sleep quality and a hassle-free setup experience.
Overall, this foundation delivers exactly what it promises: easy assembly, excellent support, and a stylish look. It’s made my bed feel more substantial and well-supported—plus, I don’t dread the setup anymore.
What Is the Lull Mattress and How Does It Work?
The Lull Mattress is a memory foam mattress designed to provide comfort and support for various sleep styles. It typically features three layers: a cooling gel-infused layer, a responsive transition layer, and a durable base layer.
According to Lull, a reputable mattress manufacturer, the Lull Mattress aims to offer a balance of firmness and softness, accommodating sleepers who prefer different sleeping positions. The memory foam layers contour to the body while reducing pressure points.
The Lull Mattress consists of a breathable cover, a gel layer for temperature regulation, and high-density foam for support. This design enhances comfort and minimizes motion transfer, making it suitable for couples.
The Sleep Foundation defines a quality mattress as one that provides appropriate support and alignment throughout the night, which Lull strives to achieve with its materials and construction.
Factors like sleep position, body weight, and personal preference determine the best mattress choice. The Lull Mattress addresses different needs by responding to individuals’ body shapes and weights.
Research indicates that about 30% of adults report difficulty sleeping due to mattress discomfort, according to the National Sleep Foundation. A comfortable mattress, like Lull, can contribute to better overall sleep quality.
Quality mattresses like Lull can impact physical health by reducing sleep-related issues such as back pain and insomnia. Addressing sleep quality can lead to improved mental health and overall well-being.
Examples of the benefits include better focus during the day and enhanced mood, linked to a good night’s sleep facilitated by the right mattress.
To improve sleep quality, experts recommend investing in a supportive mattress and practicing good sleep hygiene. This includes maintaining a consistent sleep schedule and creating a restful sleeping environment.
Incorporating technologies like mattress cooling systems or adjustable bases can further enhance sleep experience and comfort, addressing various individual needs.
What Unique Features Set the Lull Mattress Apart from Others?
The unique features that set the Lull mattress apart from others include its three-layer construction, adaptability to various sleep positions, and a risk-free trial period.
- Three-layer construction
- Adaptability to various sleep positions
- Risk-free trial period
- Cooling gel-infused memory foam
- Breathable cover material
The Lull mattress combines multiple features that appeal to different consumers, catering to various sleeping preferences and concerns.
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Three-layer construction:
The Lull mattress’s three-layer construction consists of a top layer of memory foam, a supportive middle layer of transition foam, and a bottom layer of high-density foam. This design promotes optimal support and comfort. According to the company, the memory foam conforms to the sleeper’s body contours for pressure relief. Meanwhile, the transition foam ensures proper spine alignment. This construction meets the needs of both side and back sleepers. -
Adaptability to various sleep positions:
The adaptability of the Lull mattress allows it to cater effectively to diverse sleeping positions. The memory foam layer provides contouring support for side sleepers while maintaining firmness for back and stomach sleepers. A 2021 study by Sleep Foundation indicated that mattresses with adaptable designs enhance comfort for a wider range of users, making the Lull mattress versatile for couples with differing preferences. -
Risk-free trial period:
Lull offers a risk-free trial period of 100 nights, allowing customers to test the mattress in the comfort of their home. This policy offers peace of mind, as customers can return the mattress if it does not meet their expectations. This feature is particularly valuable, as consumer trust is built through flexible return options. A survey by Sleepopolis in 2022 stated that 73% of consumers prefer purchasing products with trial periods. -
Cooling gel-infused memory foam:
The cooling gel-infused memory foam in the Lull mattress enhances its breathability and temperature regulation. This feature is essential for sleepers who overheat during the night. According to a study published in the Journal of Sleep Research, temperature regulation in bedding materials is closely linked to improved sleep quality. The gel infusion helps dissipate heat and prevent discomfort during sleep. -
Breathable cover material:
The breathable cover material of the Lull mattress is designed to enhance airflow and add an extra layer of comfort. This material helps prevent overheating by allowing heat to escape while sleeping. A report from the International Journal of Environmental Research and Public Health highlighted that breathable fabrics significantly improve the overall quality of sleep by reducing skin temperature.
How Does the Lull Mattress Perform in Expert Tests and User Reviews?
The Lull mattress performs well in both expert tests and user reviews. Experts note that it provides a balanced feel, combining support with pressure relief. They highlight the mattress’s three-layer foam construction. The top layer is a gel-infused memory foam, which offers cooling and comfort. The second layer consists of transition foam for additional support. The base layer is high-density foam, ensuring durability and stability.
User reviews generally reflect positive experiences. Many customers appreciate the comfort and pressure relief offered by the Lull mattress. They report better sleep quality and fewer aches or pains. Some users comment on the mattress’s motion isolation, which benefits couples sharing a bed. Additional feedback touches on the ease of unboxing and setting up the mattress.
Overall, expert tests and user reviews indicate that the Lull mattress is well-regarded for comfort, support, and user satisfaction.
What Do Users Say About Their Experiences with the Lull Mattress?
Users generally report positive experiences with the Lull Mattress, highlighting its comfort and support. However, some express concerns about its durability and firmness levels.
- Comfort level
- Support and alignment
- Temperature regulation
- Edge support
- Durability concerns
- Firmness options
- Value for money
The following sections provide detailed explanations of each aspect mentioned above.
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Comfort Level: Users frequently cite high comfort levels as a key benefit of the Lull Mattress. Many reports indicate that the mattress offers a balanced feel, combining softness and support. A survey by Sleep Foundation in 2022 found that 78% of customers rated the comfort of the Lull Mattress as superior compared to other brands, contributing to improved sleep quality.
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Support and Alignment: The ability of the Lull Mattress to maintain proper spinal alignment stands out in user reviews. Many individuals experience reduced back pain after switching to Lull, which uses a three-layer foam design optimized for support. A study by the National Sleep Foundation in 2020 indicated that mattresses providing adequate support can significantly reduce the risk of sleeping-related aches.
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Temperature Regulation: Several users appreciate the mattress’s temperature-regulating properties. The Lull Mattress uses breathable materials that help dissipate heat, making sleep more comfortable. According to a 2021 report by Mattress Clarity, 64% of Lull users noted significantly cooler sleep compared to older foam mattresses.
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Edge Support: Feedback regarding edge support is mixed. Some users find the edge support adequate for sitting or sleeping near the borders, preventing a feeling of roll-off. However, others report that the edges sag slightly when significant weight is applied. A comparison by Consumer Reports in 2023 showed that while Lull performed well overall, some competitors offered stronger edge support.
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Durability Concerns: Some customers express worries about the mattress’s long-term durability. Several reviews mention visible indentations after several months of use. A study by The Sleep Judge in 2022 indicated that while some Lull users experienced longevity, others reported their mattress sagged more quickly than expected.
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Firmness Options: Users report that the Lull Mattress strikes a good balance between soft and firm. Although it’s marketed as medium-firm, personal preferences vary widely. A survey conducted by Sleepopolis in mid-2023 revealed that 55% of those who identified as side sleepers found the Lull mattress adequately soft for their needs, while back sleepers often preferred it firmer.
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Value for Money: Many users consider the Lull Mattress a good value for its price range. It combines quality materials with competitive pricing. Data from a 2023 analysis by U.S. News & World Report highlighted that Lull is one of the top-rated mattresses in its category for price-to-quality ratio, with many users stating they would recommend it as a budget-friendly choice.
How Does the Lull Mattress Ensure Comfort and Support for Different Sleepers?
The Lull Mattress ensures comfort and support for different sleepers through its layered structure and materials. The mattress features three main layers: a cooling gel memory foam layer, a responsive transition foam layer, and a durable base layer.
The cooling gel memory foam layer conforms to the sleeper’s body. This layer relieves pressure points and reduces tossing and turning. The responsive transition foam layer provides additional cushioning. It helps with spinal alignment and prevents sagging. The base layer offers stability and support. It ensures durability and maintains structure over time.
These layers work together to accommodate various sleeping positions. Side sleepers benefit from the pressure relief of memory foam. Back and stomach sleepers receive the necessary support for spinal alignment. Overall, the Lull mattress adapts to different body types and preferences, promoting restful sleep for all types of sleepers.
What Are the Top Qualities That Make the Lull Mattress a Best Choice?
The Lull Mattress is a top choice due to its combination of comfort, support, and affordability.
- Comfort and Balance
- Supportive Memory Foam
- Temperature Regulation
- Affordable Price Point
- Risk-Free Trial Period
- Durable Construction
The Lull Mattress provides several significant qualities that appeal to a broad range of consumers. Each feature contributes to the overall satisfaction and effectiveness of the mattress.
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Comfort and Balance:
The Lull Mattress emphasizes comfort and balance. It features a multi-layer design that includes a soft cover and foam layers. The top layer is a gel-infused foam that contours to the body, allowing for a plush feel. A 2021 survey by SleepFoundation.org indicates that 85% of users reported improved sleep quality after using a Lull Mattress. -
Supportive Memory Foam:
The Lull Mattress uses high-density memory foam for support. This layer supports spinal alignment and alleviates pressure points, reducing discomfort during sleep. According to the National Sleep Foundation, optimal spinal alignment during sleep can reduce the risk of back pain and promote overall health. -
Temperature Regulation:
The Lull Mattress is designed with temperature regulation in mind. The gel-infused foam draws heat away from the body, promoting a cooler sleep environment. A study in the Journal of Sleep Research (2019) highlighted the importance of a cooler sleeping temperature for quality sleep, noting that individuals experience less wakefulness in cooler environments. -
Affordable Price Point:
The Lull Mattress is competitively priced among similar products. It offers features typically found in higher-priced mattresses, making it accessible for many consumers. A review from Consumer Reports (2020) pointed out that many budget mattresses do not provide the same level of comfort and support as the Lull. -
Risk-Free Trial Period:
Lull offers a risk-free 100-night trial period for customers. This allows potential buyers to test the mattress at home and return it if they are not satisfied. This policy builds consumer trust and enhances the shopping experience, as highlighted by mattress review sites in 2021. -
Durable Construction:
The Lull Mattress is crafted with durable materials for long-lasting usage. Its high-density foam is designed to withstand regular use without significant wear. A durability study conducted by the Mattress Research Institute found that quality materials can extend mattress life significantly, making Lull a practical investment.
How Does the Lull Mattress Compare to Other Popular Brands?
The Lull Mattress is often compared to other popular brands like Nectar, Purple, and Tuft & Needle. Below is a comparison based on key features such as materials, firmness, price, and warranty.
| Brand | Materials | Firmness | Price (Queen) | Warranty | Sleep Trial | Shipping |
|---|---|---|---|---|---|---|
| Lull | Memory foam, transition foam | Medium (5-6) | $999 | Lifetime | 100 nights | Free |
| Nectar | Memory foam | Medium firm (6-7) | $899 | Forever | 365 nights | Free |
| Purple | Hyper-elastic polymer, foam | Medium firm (6-7) | $1,199 | 10 years | 100 nights | Free |
| Tuft & Needle | Adaptive foam | Medium firm (6.5) | $895 | 10 years | 100 nights | Free |


