Lull mattress review
Lull Mattress Review My Experience and 5 Real World Tests ()
Lull was the twenty-sixth mattress I reviewed, and since then I have tested hundreds more. I still put the Lull Original near the top of the list for people who want a simple all-foam bed with calm motion, balanced support, and a long trial. Since launch, the line has expanded into the Lull Premium and Lull Hybrid, yet the core feel of the original memory foam model remains familiar and reliable.
If you like memory foam but do not want to feel trapped or overheated, Lull hits a useful middle ground. It does not try to reinvent foam. It just gets the basics right: pressure relief, motion isolation, and a neutral surface temperature.
In my testing the Lull Original lands around 8.8 out of 10 overall. It feels like a true medium option that works well for many side and back sleepers and for couples who want quiet motion and a clean online trial.
Above is my early overview and unboxing of the Lull mattress which still reflects how the current model feels in real use.
Bottom line
Lull is for people who want a straightforward memory foam experience with a balanced feel. The Original is a medium all-foam design that fits a wide range of sleepers. The Premium adds more cushioning for dedicated side sleepers. The Hybrid adds coils for extra bounce and support, especially for heavier bodies and couples who sleep right up to the edge.
After long term use—both at home and at our showroom at 1441 Encinitas Blvd—I recommend the Lull Original for most average weight side and back sleepers and the Lull Hybrid for heavier sleepers or strict stomach sleepers who need more support through the middle.
Check price at LullPurchases through my links may support Yawnder at no extra cost to you. I only recommend mattresses I would be comfortable using myself or placing in the showroom.
Lull Original and Lull Hybrid at a glance
Lull Original mattress
The Lull Original is a ten-inch all-foam bed with three main layers. It is designed as a medium feel that aims to work for most sleepers. For many people who are new to memory foam, this is one of the safer starting points because of the balanced contour and long trial.
- Type: All foam
- Height: ~10 inches
- Feel: Medium firm (6.5 - 7/10)
- Comfort stack: Gel-infused memory foam over a responsive transition foam
- Support core: High-density base foam for structure and edge support
- Best for: Side and back sleepers under 230 lbs
- Trial: Often up to 365 nights on current offers
- Warranty: Lifetime coverage on many recent promotions
Lull Hybrid mattress
The Lull Hybrid takes the familiar Lull feel and adds a coil core beneath the foam for more bounce and stronger edges. It makes the most sense if you want a little more lift and airflow, you are heavier, or you share the bed and need every inch of usable surface.
- Type: Hybrid with foam and pocket coils
- Height: ~12 inches
- Feel: Medium to medium plush (5.5 - 6.5/10)
- Comfort stack: Gel memory foam with a transition layer
- Support core: Individually wrapped coils over a foam base
- Best for: Couples, combination sleepers, and heavier bodies
- Trial: Often 100 nights
- Warranty: Commonly 10 years on current hybrid models
Lull continues to adjust naming and cover details, yet the base feel of the Original and the extra lift of the Hybrid have stayed consistent across updates.
Test results for the Lull mattress
These scores reflect my hands-on tests with the Lull Original in my home and in the showroom. I include changes after the small update that made the top foam slightly softer and more pressure relieving than the earliest batch.
Scores are my estimates based on comparative testing. I use a bowling ball drop, sleep logs, and thermal imaging to anchor each category against other memory foam and hybrid models in the showroom.
How the Lull mattress feels
The Lull Original runs right in the middle, which is exactly what many shoppers want. Earlier versions felt a little firmer. Newer runs add a touch more hug without turning the surface into a deep sink.
On my scale, it sits around 6.5 to 7 out of 10. When you first lie down you feel the top layer slowly wrap around the shoulders and hips, then the transition and base layers keep your body from dipping too far. The hug is present but controlled. Think gentle cradle rather than a beanbag.
One of the reasons I like Lull is that it avoids the heavy stuck feeling that some dense memory foams create. Changing positions is not a fight. The transition foam responds quickly enough that you can roll from side to back without feeling trapped.
Motion isolation for couples
Lull is one of the quieter all-foam beds I have tested for motion. In my bowling ball test, the glass of water barely ripples when the ball lands on the other side of the mattress. That lines up with how it behaves when someone gets in or out of bed during the night.
If your partner or pet tosses and turns, the three-layer foam stack absorbs and disperses movement before it reaches you. The Hybrid adds some bounce from the coils but the individual wrapping still keeps transfer low enough for most couples.
These images show the degree of sink under a bowling ball. You get solid contour without the deep pit that makes some mattresses hard to move on.
Temperature control and heat retention
Classic memory foam had a reputation for heat buildup and body impressions that lingered like a warm outline. The gel-infused top layer on Lull plus the airflow through the foam stack keep it closer to neutral.
In my thermal camera checks, the hot area fades gradually instead of staying as a bright shape for many minutes. It does not feel icy cold, yet most sleepers who are not extreme hot sleepers should be comfortable.
The Hybrid version has more airflow through the coil core and will usually run a little cooler for people who run warm or live in hot climates.
As always, a breathable protector and lighter bedding will help the mattress perform closer to its best cooling potential.
Edge support and ease of movement
Edge support on all-foam designs is usually the tradeoff. Lull does better than many peers. The high-density base foam keeps the perimeter from collapsing when you sit to tie shoes, and sleeping near the edge does not feel sketchy.
You will still see more compression than you would on a coil perimeter. If you rely on every inch across the width each night or share a smaller size with a partner, the Hybrid will feel more secure at the very edge.
In terms of movement, the Lull Original hits a good middle point. The top layer conforms yet recovers quickly so you can change positions without feeling stuck. That also makes it friendlier for sex than slow-recovering foam that kills momentum.
How Lull works for different sleeping positions
Side sleepers
Side sleepers are often the happiest on Lull. The gel memory foam and transition layer relieve pressure at the shoulder and hip without letting the midsection sink too far. The update that added a little more hug helped here.
- Lighter than 130 lbs: feels closer to firm but still workable for many
- 130 to 230 lbs: best match for the design with a nice balance of cradle and support
- Above 230 lbs: consider the Lull Hybrid or a firmer coil option for longer term support
Back and stomach sleepers
Back sleepers usually do very well because the middle foam layer resists sag while the top layer fills the small of the back. Stomach sleepers need more care. Light to average weight stomach sleepers who like a slightly softer feel can still be happy here. Heavier stomach sleepers are better served by the Hybrid or a firmer mattress that keeps the hips from dropping.
- Back sleepers: strong choice across most weights on the Original
- Light stomach sleepers: workable if you enjoy a bit more softness
- Heavy stomach sleepers: Lull Hybrid or a firmer coil build is safer for spinal alignment
Overall I recommend the Lull Original for side sleepers and combination sleepers. Dedicated stomach sleepers and heavier users will see better long term support from the Lull Hybrid or a firmer mattress built for higher weight.
Inside the Lull mattress
Lull keeps the build simple. There are no hidden microcoils or complicated zoning patterns. The focus is on the right foam densities, a cooling top layer, and a base that holds its shape.
Lull Original layers
- Cover: Breathable knit that stretches and lets you feel the contour from the foam below
- Comfort layer: ~1.5 inches of gel-infused memory foam for pressure relief and temperature control
- Transition layer: ~1.5 inches of responsive foam to prevent bottoming out and to spread weight
- Support core: ~7 inches of high-density poly foam for structure and edge stability
Lull Hybrid layers
- Comfort layer: Gel-infused memory foam similar to the Original with extra thickness to balance the coil support
- Transition layer: Foam that buffers motion and smooths the feel over the coils
- Support core: Individually wrapped coils with slightly firmer coils around the perimeter
- Base layer: Support foam under the coils for stability and durability
All foams are made to common low emission standards. You may notice a mild new foam scent at first. With reasonable airflow that fades within a few days.
Price, trial, and warranty
Lull runs frequent promotions and bundle deals, so prices move. Instead of locking in numbers that go stale, here is how the mattress fits in the market and what to watch for.
- Original: Usually placed in the middle range for a 10" all-foam mattress in a box
- Hybrid: Higher price due to the coil unit and extra materials but often still below big showroom hybrid brands
- Trial: The Original often includes a very long trial that can reach 365 nights
- Warranty: Many current offers list lifetime coverage for the Original and around 10 years for the Hybrid
The long trial makes Lull easier to recommend if you are unsure about memory foam. You get time to see how it treats your body instead of judging it off a weekend.
See current Lull sale and bundlesAlways confirm the current trial and warranty terms on Lull’s checkout page since brands adjust those over time.
Common Lull mattress complaints and my take
No mattress nails it for everyone. Here are the main complaints I see about Lull and how they line up with my own notes and customer feedback.
- Firmer than expected for some side sleepers. The Original was built as a medium firm mattress. If you want a very plush shoulder cradle with a deep sink, this will feel a little firm, even after the softening update.
- New foam smell. Like most mattresses that ship compressed, Lull has a mild scent out of the box. In my case it faded within a couple of days with windows open.
- Limited support for heavier users. People around or above 250 lbs will compress the foam more and may notice faster softening over time. The Hybrid or a firmer mattress built for higher weight is a better choice there.
- Occasional customer service friction. A small slice of online reviews mention frustration with returns or shipping. That is true for almost every brand at this scale. The long trial does help, and I suggest saving your order confirmation and taking date stamped photos if you ever need to file a claim.
Online reviews lean negative by nature because happy sleepers often do not post. The trial and warranty exist so you can find out whether the feel works in your bedroom rather than guessing from strangers.
Mattresses similar to Lull
If you like the idea of Lull but want different materials or a different feel, these are the closest neighbors in my testing.
- Casper Original: Similar height and comfort target with zoning in the transition foam and excellent motion isolation.
- Tuft & Needle Original: A more responsive, slightly firmer all-foam feel at a friendly price.
- Saatva Classic: An innerspring based build with a euro style top and more bounce and edge strength.
- Avocado Green: A latex and coil hybrid that emphasizes natural materials and a buoyant feel with very strong edges.
Lull Mattress FAQ
What type of mattress is Lull?
The Lull Original is an all-foam mattress with a gel-infused memory foam comfort layer over a responsive transition foam and a high-density base. The Lull Hybrid combines foam layers with individually wrapped coils for extra bounce, airflow, and edge support.
How firm is the Lull mattress?
The Lull Original feels medium firm to me, around 6.5 to 7 on a 10-point scale. The Hybrid feels a bit more plush at the surface while offering stronger underlying support due to the coil core.
Is the Lull mattress good for back pain?
Many people with mild to moderate back pain do well on Lull. The top memory foam layer relieves pressure at the shoulders and hips while the transition and base layers keep the spine from sagging. Very heavy sleepers with chronic back issues may want a firmer coil-based mattress that is built specifically for higher weight support.
Does the Lull mattress sleep hot?
The gel-infused memory foam and breathable cover help Lull sleep cooler than older dense foam designs. In my experience, it feels temperature neutral rather than hot. If you are an extreme hot sleeper, the Lull Hybrid or a dedicated cooling mattress may be a better match.
Does Lull have a strong off-gassing smell?
There is a mild new foam scent when you first open the plastic. This is common for mattresses that are compressed and boxed. With normal airflow, it faded within a few days in my room. If you are sensitive to smells, set it up in a spare room and let it air out before your first night.
Do I need a box spring with the Lull mattress?
You do not need a box spring for Lull. Any flat, supportive surface will work, such as a platform bed, a slatted frame with close slats, an adjustable base, or even the floor. The main priority is that the surface does not flex or sag.
Can the Lull mattress be used on an adjustable bed?
Yes. The all-foam Lull Original works well on adjustable bases and bends cleanly when the head or foot is raised. The Hybrid is also generally compatible as long as the base supports the weight and has enough cross support.
How long will the Lull mattress last?
For average weight sleepers who use it nightly, you can expect around seven years before you notice meaningful softening or body impressions. Lighter sleepers may see a longer life. Heavier sleepers who put more load on the foam should consider the Hybrid or a firmer mattress if longevity is the priority.
How does Lull compare to the Purple mattress?
Lull uses memory foam and feels more traditional and cozy. Purple uses a grid-style comfort layer that feels springy and very breathable. Purple tends to sleep cooler, but some people notice the grid under the shoulders and hips. If you want a familiar foam feel, Lull is the better fit. If cooling and a unique feel are the main goals, Purple is interesting.
What are the trial and warranty terms for Lull?
The Lull Original often includes a very long trial that can extend to 365 nights, along with a lifetime warranty on many recent promotions. The Hybrid usually carries a 100-night trial and a warranty around 10 years. Check the current details on the product page when you buy since brands adjust terms over time.