Our In-Depth Lull Mattress Review

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Are you looking for a premium-quality memory foam mattress that won’t break the bank? If so, the Lull could be the answer.

Created by a man who was frustrated with the industry, Lull provides a deep value with their innovative product. Its online-only, bed-in-a-box sales model claims to offer the same worth as in-store brands that cost $2,200.

This comprehensive review of the Lull mattress is based on our scoring system that includes characteristics such as support, quality, and comfort. We’ll cover all the must-know details, including who we think will benefit most from this model.

Don’t have time for the full review? Check out our summary here.

Excellent Matches For Lull

  • Hot SleepersThe top memory foam layer of the Lull features gel, which should help keep the bed cool while you sleep.

  • Memory Foam EnthusiastsMemory foam is a popular bedding material thanks to its ability to provide excellent pressure relief by contouring each sleeper’s individual shape. Those who enjoy the feel of memory foam should appreciate this model.

  • Couples -The Lull has a mid-range firmness, which is the most universal feel, making this an excellent choice for couples who typically need something in the middle to cater to different sleep styles. Furthermore, this all-foam bed should isolate motion well so that you and your partner don’t wake each other with your movements during the night.

Possible Lull Considerations:

  • It doesn’t have an innerspring.While foam fans should enjoy the Lull, those who prefer the bounce and feel of a bed with coils may not be a good fit for this bed. However, the manufacturer offers a generous 365-night trial that will give you plenty of time to be sure this is the right mattress for you.

  • It may not be supportive enough.The medium firmness of the Lull should be a good fit for most, but those who weigh significantly more may find that the bed isn’t firm enough to give them the support they need.

Construction: What’s Inside the Lull?

The Original Lull Mattress features a breathable top cover that is made from polyester and rayon, which should feel cool to the touch. This handcrafted cover is designed to offer a soft yet durable and flexible surface space. The cover is white on top and gray along the bottom half for a subtle, sophisticated look.

In total, the Lull bed stands at 10 inches tall.

  • Below the cover, you will find the 1.5-inch Cooling Comfort layer. The memory foam here is infused with gel for additional cooling, so you sleep comfortably and don’t get too hot during the night. Memory foam, which is renowned for its excellent contouring capabilities, should provide necessary pressure relief for achy joints as it gently cradles you.
  • The middle layer of the Lull is 1.5 inches of Therapeutic Support foam. This highly resilient foam layer is designed to cultivate good spine alignment and evenly distribute motion so that you don’t sink too deeply into the bed. This foam also serves as the transitional layer between the memory foam on top and the support foam base below.
  • The base of this mattress is a durable foam unit that is 7 inches thick. Not only does this bottom layer provide the bed with long-lasting durability to stand the test of time, but the sturdy support should further prevent you from sagging and keep your spine well-supported.
Lull Construction Layers

First Impression: How Does It Feel?

The Lull is compressed, placed into a box, and delivered to your doorstep. After removing the mattress from the box, it should expand to its full size within 24-48 hours.

When pressing into the top of the bed, you will feel the cover’s softness and the memory layer underneath. After removing your hand, you will see the medium-level responsiveness.

Because the memory layer is small, you will likely not sink into the bed as much as expected when lying down.

Firmness Scale: 6/10 (Medium)

Mattress Firmness Disclaimer Mattress Firmness Disclaimer Lull Firmness Scale

Pressure Relief

As you lie down on a flat surface, you will quickly notice your weight concentrate in specific areas of the body, such as the lower back, hips, and shoulders. Without adequate relief, this build-up of pressure from your weight can become uncomfortable, and in some cases, painful. This is why it’s necessary to seek out a quality mattress that is constructed with pressure relief in mind.

Pressure relief in mattresses often comes from the softer top layers that you initially feel as you put your weight onto the bed.

The Lull’s key pressure relief feature is the 1.5-inch gel memory foam layer beneath the bed’s top cover. The mattress cradles heavier body parts such as the hips while still keeping the spine in alignment. Side sleepers, who heavily rely on important comfort features, should have the proper pressure relief they need at the shoulders and hips.


In addition to pressure relief, a good night’s rest isn’t complete without proper support. A well-made bed is going to provide a highly supportive base that assures your spine stays in a healthy, neutral position. Keeping your spine in good alignment is one of the best ways to prevent back pain.

The Lull’s base is comprised of 7 inches of polyurethane foam that creates a durable foundation that should keep your spine in a good position. In addition to the base, the Lull’s middle foam layer is also designed to foster support.

Preference-based Features

Motion Transfer

While motion transfer is not typically a make or break item in terms of selection criteria, it is important for light sleepers and those with partners or pets who sleep with them.

The Lull’s foam transition layer is specifically designed to isolate motion. Whether jumping onto the bed or dropping weighted objects beside an object, there is minimal motion transfer.


In addition to the bed’s breathable cover, the gel incorporated into the memory foam near the surface should help to prevent any overheating so you can stay sound asleep.

Edge Support

Lull shines in the mattress edge support category when compared to other foam and bed-in-box models. This is in large part because of the dense poly layers that support the top memory foam layer.

While lying on the edge, sleepers should feel supported. Unlike other memory brands that tend to roll the sleeper out of bed, there is stability with only a slight dip in the mattress. There is more pronounced sinkage when sitting on the bed’s edge, which is to be expected. However, it is less than many direct competitors’ and not often a deal-breaker.

Eco-Conscious Materials

Lull is a member of both the Sustainable Furnishing Council® and Mattress Recycling Council®. This means that they reduce carbon emissions, pollutants, and un-recyclable content. Additionally, their packaging and distribution system is more efficient, allowing them to reduce their carbon footprint.

Adjustable Base Compatible

The Lull is compatible with adjustable bases.

Handcrafted in the USA


  • Eco-Friendly Certifications – The foams in this bed are CertiPUR-US certified, which means they meet the safety qualifications for minimal off-gassing and volatile organic compounds (VOCs).
CertiPur Logo

Coupons, Trials, Warranties, and Shipping

  • Shipping - Shipping is free within the contiguous United States. The company also subsidizes the cost of shipping to Alaska or Hawaii so that it’s more affordable.
  • Trial - You can test out this product in the comfort of your home for up to 365 nights.
  • Warranty - This bed comes with a Lifetime Limited Warranty.
SizeDimensions (inches)Price (without discount)
Twin38” x 75” x 10”$899
Twin XL38” x 80” x 10”$799
Full54” x 75” x 10”$1,099
Queen60” x 80” x 10”$1,199
King76” x 80” x 10”$1,499
Cali King72” x 84” x 10”$1,349

Overall Summary

With its ability to relieve pressure and maintain alignment, the Lull mattress should be a serious contender in your bed search.

Side Sleeping Icon

Side Sleepers


Folks who typically sleep on their side will likely do well with the Lull’s soft, pressure-relieving memory foam near the top of the mattress. The medium-firm feel should accommodate most sizes, but exceptionally lightweight individuals may prefer a more plush bed.

Back Sleeping Icon

Back Sleepers


Regular back sleepers should greatly benefit from this bed’s pressure-relieving and support features, both of which are essential for this sleeping position. Plus, the medium-firm feel means the bed won’t be too soft to keep your spine in proper alignment.

Stomach Sleeping Icon

Stomach Sleepers


Stomach sleepers usually enjoy firmer beds that keep their midsection and hips aligned with the rest of their body, but the Lull should be a good fit for most sleepers, including those who sleep on their stomach. Stomach sleepers who weigh significantly more, though, may prefer a firmer choice instead.

Combination Sleeping Icon

Combination Sleepers


Combination sleepers typically do well with mattresses that are in the medium-firm range since that’s the most universal feel. The Lull’s medium-firm score means that it’s an excellent choice for combination sleepers, who find themselves moving between different sleeping positions during the night.

Couples Icon



Much like combination sleepers, couples also need a middle-ground mattress that works for both partners. The motion isolation is ideal for those who don’t want their movements to affect their partner’s sleep. The only drawback is that without an innerspring unit, this bed won’t have as much bounce, which some couples prefer while having sex.

Heavy Sleepers Icon

Heavy Sleepers


The Lull is able to accommodate two people weighing up to 250 pounds each. This bed’s firmness may do well with some heavier sleepers, but those weighing over 250 pounds may want to consider looking into models specially designed for heavier frames.

Light Weight Sleepers

Light-Weight Sleepers


Depending on their sleeping position, those who weigh 120 pounds or less may enjoy the Lull mattress. The firmness should be just right for stomach sleepers, but folks who sleep on their side and back may need a bed that’s a bit more plush for their pressure points.

Overall Value


The most significant advantage of the Lull bed is its firmness versatility, which should work for most individuals and sleep styles. Folks looking to invest in a quality gel memory foam bed for a budget-friendly price will want to consider the Lull as their next important home furnishing purchase.


Jill Zwarensteyn is the editor for Sleep Advisor and a certified sleep science coach. She is enthusiastic about providing helpful and engaging information on all things sleep and wellness.

Based in Los Angeles, she is an experienced writer and journalist who enjoys spending her free time at the beach, hiking, reading, or exploring new places around town.

She’s also an avid traveler who has a personal goal of being able to successfully sleep on an airplane someday.

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