- Constructed with the highest-quality memory foam that supports and contours to your body without that sinking-in feeling.
- Top cover is durable, soft, and allows cool air to easily pass through.
- Gel-infused memory foam provides extensive airflow and additional relief for your pressure points.
- Proprietary high-resilience foam reduces motion transfer and improves your sleep posture in any position, which means less tossing and turning.
Getting Better Sleep Shouldn't Be Exhausting
Free Shipping
Free Shipping
Free and fast shipping to the contiguous US. Ships in 1-2 business days. Don't love it? Arrange a quick, stress-free return.
365 Night Trial
365 Night Trial
Skeptical about buying a mattress online? Try any Lull mattress in your home for an ENTIRE YEAR, stress-free!
Quick, Easy Returns
Quick, Easy Returns
Within 365 nights, if you're not 100% satisfied with your sleep experience, arrange a quick and easy return.
Lifetime Warranty
Lifetime Warranty
The Original Lull Mattress is rigorously tested and guaranteed to provide a lifetime of comfortable sleep.
It's Time for an Upgrade
5 Layers
Memory Foam
Cooling Technology
Meet the Mattress That Will Change Your Life
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100% Premium Memory Foam
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Dynamic Support
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Active Cooling
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Stretch-Knit Cover
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5-Star Comfort
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Rigorously Tested
Advanced Sleep Technology
Each layer is designed to provide specialized comfort and support for all sleeping positions
Breathable Top Cover
Cooling Comfort
Therapeutic Support
Lasting Durability
Premium Cover

Not Too Firm, Not Too Soft… Just Right.
Balanced medium-firm construction seamlessly adapts to your body shape and sleep style for that “just right” feeling.

Get the Original Lull Mattress for as low as
$28/mo
Pay On Your Own Terms
Buy Now, Pay Over Time
No Hidden Fees
Eligibility check won't affect credit
Save up to $2,000 with Lull
Original Mattress $999 $499
Online Competitors** $798
Traditional Brands** $2,499
Award-Winning Comfort
The Nitty Gritty Details
Five-Layer Technology
Certifications
CertiPUR-US®-Certified
- Minimal off-gassing
- No harmful chemicals
- No formaldehyde
- No ozone depleters
- No PBDE flame retardants
- No heavy metals including mercury or lead
- Made without phthalates regulated by the Consumer Product Safety Commission
- All foams meet the standard of fewer than 0.5 parts per million VOC (volatile organic compounds)
Sustainable Furnishing Council® Member
- Minimized carbon emissions, pollutants, and un-recyclable content.
- Use of a more efficient packaging and distribution system that results in a smaller carbon footprint for all of us.
Mattress Recycling Council® Member
Lull vs. Traditional Memory Foam
- Stays Cool
The breathable premium gel top layer transfers heat away from the body. - Bounces Back
No sinking in, no trampoline-ing, no feeling stuck. - Supports
We've got your back. technology promotes healthy spine alignment. - Loves You Back
The Lull Mattress is CertiPUR-US®-Certified which means all materials are non-toxic and non-carcinogenic. - Relieves Pressure
Say buh-bye to morning aches and pains. Proper alignment allows your muscles to rest throughout the night. - Distributes Motion
Sleep undisturbed even when a partner or pet shifts around. - Lasts Long
No sagging here. Durable materials hold strong for great sleep over time.
Certifications
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Lull mattresses are CertiPUR-US®-Certified, meaning materials used are non-toxic and non-carcinogenic and meet the highest standards for safe content, emissions, and durability.
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Environmental and health impacts of all products are analyzed and all possible steps are taken to minimize carbon emissions, waste stream pollutants, and un-recyclable content.
What Mattress Size is Right for You?
Choosing the right size mattress is crucial for catching some high-quality zzz's. You'll want to take into consideration your height, the number of people (or pets) that may be sharing your bed, and the size and layout of your bedroom.
Twin i
38"W x 75"L x 10"H
Twin XL i
38"W x 80"L x 10"H
Full i
54"W x 75"L x 10"H
Queen i
60"W x 80"L x 10"H
King i
76"W x 80"L x 10"H
Cal King i
72"W x 84"L x 10"H
Queen i
60"W x 80"L x 10"H
King i
76"W x 80"L x 10"H
Cal King i
72"W x 84"L x 10"H
A Better Night's Sleep from the Internet's Favorite Mattress Company
*Based on 5-star reviews, company reviews, and count of social media followers compared to top industry competitors as of 2023.
9 out of 10 Lull customers say they're happy they switched from their old mattress. Find out if you're part of the in-crowd of savvy sleepers with a 365-night trial.
Lull Mattresses Pair Best with Bed Frames and Foundations, With or Without a Box Spring
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Gaviota Platform Bed Frame
See the Frame -
Arrellaga Folding Bed Frame
See the Frame -
Lull Mattress Foundation
See the Foundation -
Flat Platform
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Adjustable Bed
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Slatted Base
Top Questions
How does the 365 Night Trial work for the mattress?
After you order your Lull mattress, we'll ship it right to your doorstep for free. Try it out in your home for 365 nights. If you don't love it within the first 365 nights, arrange a quick and easy return. We'll even send a courier to pick up the mattress for free. For more info on our return policy, click here.
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 1.5” gel infused viscoelastic memory foam. This layer provides dramatically enhanced air flow and draws heat away from your body.
How do I get the mattress back in the box?
You don't. We pick it up fully expanded. If you are not completely satisfied with your sleeping experience within the first 365 nights, we will arrange for a free pickup and removal of your Lull mattress in its expanded form. Lull makes every effort possible to donate returned trial mattresses to charities and organizations in need of beds.
How long before I receive my mattress?
Lull mattresses typically ships in 1-2 business days following your order. Once your mattress has shipped, we will provide you with information to track your order.
Do Original Lull Mattresses off-gas harmful chemicals?