Looking for the best mattress to fulfill your memory foam dreams? Let us help you make the right choice with this Puffy vs. Lull mattress comparison.
Disclosure: By clicking on the product links in this article, Mattress Nerd may receive a commission fee at no cost to you, the reader. Read full disclosure statement.
Puffy vs. Lull Mattress Comparison
The Puffy is a memory foam mattress that contours to the body for excellent pressure relief. The Lull is a slightly firmer all-foam bed that comes with a generous sleep trial.
The Puffy is better for most side sleepers, lightweight folks, and anyone who wants to sink into their bed. The Lull’s firmer surface better supports the spines of back sleepers and delivers superior support for sleepers with back pain. Both beds excel at motion isolation, making each a good choice for couples who share a bed.
Comparing the Puffy Mattress & Lull Mattress
Differences
- Stomach Sleeper Support: The Lull has a slightly firmer top layer that supports lightweight stomach sleepers by limiting hip sinkage. The Puffy’s softer surface isn’t firm enough for stomach sleepers of any body type.
- Pressure Relief: The Puffy’s comfort system is both thicker and softer than the Lull’s. With more generous give at pressure points like the hips and shoulders, side sleepers and people with joint pain are likely to prefer the Puffy.
- Suitability for Different Body Types: Because of the Puffy’s softer surface and thicker comfort layers, it’s the better choice for lightweight back and side sleepers who want pressure relief. Since the Lull is a bit firmer, it’s better suited to average-weight side or back sleepers and lightweight stomach sleepers.
Similarities
- Construction: Both the Lull and Puffy are all-foam mattresses with memory foam top layers that have a traditional memory foam feel (i.e. conforming, slow responsiveness).
- Motion Isolation: With layers of motion-dampening foam, both mattresses help couples and co-sleepers sleep soundly without feeling jostled by movements across the mattress.
- Back Sleeper Suitability: Both beds contour to the curves of back sleepers in a way that supports the spine’s natural “S” curve, including the sensitive lumbar region.
Best for: Those with lightweight and average-weight body types, people with joint pain, and memory foam mattress lovers. We recommend this mattress for the following sleeper types: Financing options are available for this mattress. Best for: Those with lightweight and average-weight body types, people with joint pain, and memory foam mattress lovers. We recommend this mattress for the following sleeper types: Financing options are available for this mattress. Best for: Those with lightweight and average-weight body types, people with joint pain, and memory foam mattress lovers. We recommend this mattress for the following sleeper types: Financing options are available for this mattress.
Puffy Mattress
Read Puffy Mattress Review
Material
Foam
Trial Period
101 nights
Shipping Method
Free shipping
Firmness
Medium-firm: 7/10
Warranty
Lifetime warranty
Price Range
$$$$$
Kids
This bed is perfect for young sleepers.
Back Pain
This bed is perfect for anyone suffering from back pain.
Back Sleeping
Ideal for lightweight and average weight back sleepers.
Side Sleeping
Ideal for lightweight and average weight side sleepers.
Financing Options
Puffy Mattress
Read Puffy Mattress Review
Material
Foam
Warranty
Lifetime warranty
Firmness
Medium-firm: 7/10
Shipping Method
Free shipping
Trial Period
101 nights
Price Range
$$$$$
Kids
This bed is perfect for young sleepers.
Back Pain
This bed is perfect for anyone suffering from back pain.
Back Sleeping
Ideal for lightweight and average weight back sleepers.
Side Sleeping
Ideal for lightweight and average weight side sleepers.
Financing Options
Puffy Mattress
Read Puffy Mattress Review
Material
Foam
Firmness
Medium-firm: 7/10
Trial Period
101 nights
Warranty
Lifetime warranty
Shipping Method
Free shipping
Price Range
$$$$$
Kids
This bed is perfect for young sleepers.
Back Pain
This bed is perfect for anyone suffering from back pain.
Back Sleeping
Ideal for lightweight and average weight back sleepers.
Side Sleeping
Ideal for lightweight and average weight side sleepers.
Financing Options
Who the Puffy Mattress Is Best For
Best For…
- Those with lightweight (<130 lbs) and average-weight (130–230 lbs) body types: Sleepers weighing less than 230 lbs should find the Puffy comfortable. The medium-firm feel and memory foam layers provide excellent cushioning and spinal alignment for those with lightweight and average-weight body types.
- People with joint pain: The Puffy has two thick layers of memory foam that are deeply contouring to sensitive joints like hips and shoulders.
- Memory foam mattress lovers: With 4” of memory foam atop a polyfoam base, the Puffy hugs the body with a comforting, pressure-relieving cradle.
May Not be Best For…
- People who like a springy feel: The Puffy does not have any bouncy coils or buoyant foam layers. If you want a bed that you can jump on, this isn’t the one.
- Firm mattress fans: Most sleepers sink down into the Puffy thanks to its soft foam comfort layer. People who prefer to sleep on a firm surface should look for something firmer, like an innerspring or latex mattress.
- Those with heavyweight body types (>230 lbs): If your body weight exceeds 230 lbs, the Puffy’s enveloping surface may make it hard to move around or get comfortable. Additionally, there’s insufficient support for most plus-sized folks.
Read our full Puffy Mattress Review to learn more!
Best for: Back sleepers, indecisive shoppers, and people who share the bed. We recommend this mattress for the following sleeper types: Financing options are available for this mattress. Best for: Back sleepers, indecisive shoppers, and people who share the bed. We recommend this mattress for the following sleeper types: Financing options are available for this mattress. Best for: Back sleepers, indecisive shoppers, and people who share the bed. We recommend this mattress for the following sleeper types: Financing options are available for this mattress.
Lull Mattress
Read Lull Mattress Review
Material
Foam
Trial Period
365 nights
Shipping Method
Free shipping
Firmness
Medium-firm: 7/10
Warranty
Lifetime warranty
Price Range
$$$$$
Couples
This bed has great motion isolation so you will not feel your partner tossing and turning at night.
Back Sleeping
Ideal for lightweight and average weight back sleepers.
Financing Options
Lull Mattress
Read Lull Mattress Review
Material
Foam
Warranty
Lifetime warranty
Firmness
Medium-firm: 7/10
Shipping Method
Free shipping
Trial Period
365 nights
Price Range
$$$$$
Couples
This bed has great motion isolation so you will not feel your partner tossing and turning at night.
Back Sleeping
Ideal for lightweight and average weight back sleepers.
Financing Options
Lull Mattress
Read Lull Mattress Review
Material
Foam
Firmness
Medium-firm: 7/10
Trial Period
365 nights
Warranty
Lifetime warranty
Shipping Method
Free shipping
Price Range
$$$$$
Couples
This bed has great motion isolation so you will not feel your partner tossing and turning at night.
Back Sleeping
Ideal for lightweight and average weight back sleepers.
Financing Options
Who the Lull Mattress is Best For
Best For…
- Back sleepers: The Lull accommodates back sleepers of all body weights, thanks to slow-response memory foam that molds to the body without allowing too much sinkage. For more supportive mattresses, check out our list of best mattresses for back sleepers.
- Indecisive shoppers: As a Lull customer, you receive a full year to test drive your new mattress, so you don’t have to commit until you’ve tried the Lull during every season.
- People who share the bed: The Lull’s medium-firm feel works for most sleepers, so both partners are more likely to enjoy sleeping on the Lull. Plus, outstanding motion isolation properties minimize sleep interruptions.
May Not be Best For…
- People who like a cloud-like feel: The Lull falls at the firmer end of the medium-firm mattress range. Even the memory foam top layer isn’t particularly plush, so you should look for something softer or consider one of the best mattresses for side sleepers.
- Innerspring mattress lovers: The Lull has no coils, so it doesn’t have the breathability or springy feel of traditional innerspring beds.
- Those with joint pain: Medium-firm memory foam along the top layer doesn’t deliver the level of cushion desired by folks with joint pain.
Read our full Lull Mattress Review to learn more!
Deciding Between the Puffy Mattress & Lull Mattress
Firmness / Feel
Puffy Performance By Sleeping Position:
| Body Type: | BACK SLEEPERS | STOMACH SLEEPERS | SIDE SLEEPERS |
| Lightweight (< 130 lbs): | 4 | 3 | 5 |
| Average weight (130 – 230 lbs): | 3 | 3 | 4 |
| Heavyweight (> 230 lbs): | 2 | 2 | 3 |
Lull Performance By Sleeping Position:
| Body Type: | BACK SLEEPERS | STOMACH SLEEPERS | SIDE SLEEPERS |
| Lightweight (< 130 lbs): | 5 | 3 | 3 |
| Average weight (130 – 230 lbs): | 5 | 3 | 4 |
| Heavyweight (> 230 lbs): | 3 | 2 | 4 |
1 = Very poor, 2 = Not good, 3 = Fair, 4 = Good, 5 = Excellent
The right mattress firmness depends on your body type, sleeping position, and comfort preferences. Generally, lightweight people need softer mattresses and heavyweight people firmer mattresses. If you sleep on your side, you probably prefer a mattress that’s softer than average.
At Mattress Nerd, we measure firmness on a 1–10 firmness scale. One is cotton soft, while 10 is as firm as sleeping directly on the floor. Most mattresses fall between 4/10 and 8/10. The Puffy’s firmness level is 6/10 and the Lull’s is 7/10. As such, these are both medium-firm mattresses, which is a firmness that works well for the average sleeper.
The Puffy’s thick memory foam layers cushion pressure points and deliver conforming support. The feel works well for lightweight or average-weight side and back sleepers. If you weigh more, you may find yourself sinking too far into the mattress, regardless of your sleeping position. The Lull’s top layer is noticeably firmer, which works best for lightweight stomach sleepers and average-weight back and side sleepers.
Motion Isolation
Couples often complain about excess motion transfer coming from their mattress. Some mattress materials—like innerspring coils and latex—allow motion to spread across the bed more easily than others—like foam, which dampens motion at the source.
Both the Puffy and Lull provide outstanding motion isolation, which means they’re good mattresses for couples who want better sleep. While both excel in this category, the Puffy slightly outperforms the Lull, thanks to two layers of motion-absorbing memory foam compared to the Lull’s single layer.
Edge Support
You don’t want to roll off your mattress at night or feel like you have to balance when you sit on the edge in the morning. To ensure you’re secure when sitting or lying along the sides of your bed, you need a mattress with reinforced edges.
The Puffy and Lull both have sturdy edges, although they both sink in a bit when you sit along the sides of the bed. The Lull is a touch more comfortable for sitting thanks to a firmer top layer.
Pressure Relief
Most soft mattress fans love how plush foams melt pressure away from areas like shoulders and hips. The Puffy has softer, more conforming comfort layers that are better-suited than the Lull for side sleepers, especially those with joint pain. The Lull’s modest pressure relief is good for lightweight and average-weight back and stomach sleepers, but not side sleepers.
Related: Best Mattresses for Stomach Sleepers
Spine Alignment
Good posture is important both during the day and the night. To maintain a healthy nighttime posture, you need a mattress that fits your body type and sleeping position.
The Lull provides superior spinal support for most stomach sleepers thanks to a firmer surface. By keeping the hips aligned with the shoulders, the Lull minimizes the potential for lower back pain—although heavyweight stomach sleepers should consider a mattress designed for bigger bodies. The Puffy’s softer surface better contours to the spine when side sleeping and is superior for back health in side sleepers.
Both mattresses do a great job delivering superb spinal alignment for back sleepers. Opt for the Puffy if you want a bit more contouring or the Lull for a feel that’s akin to sleeping “on” the surface of the mattress.
Durability
The Lull is likely to outlast the Puffy by a year or two, but they both have average durability for memory foam mattresses. Lull’s firmer sleeping surface and thicker, high-density base foam layer create its superior longevity.
Temperature
Since the Lull and Puffy are both made predominantly with memory foam, we don’t expect either to be the best mattress for hot sleepers. Because there are no coils to facilitate airflow, there’s minimal breathability. The result is a slow accumulation of body heat over the night. However, both beds have cooling innovations, like gel memory foam, that help with temperature regulation.
While we don’t recommend either of these beds if your top priority is staying cool, hot sleepers will likely prefer the Lull. Because you don’t sink as deeply into the top layer of the Lull, more of your body heat can escape along the mattress surface.
| Cover | Stain-Resistant Cover |
| Comfort Layer | Cooling Cloud Memory Foam (2”) |
| Transitional Layer | Climate Comfort Memory Foam (2”) |
| Support Layer | High-Density Support Foam (6”) |
| Mattress Thickness | 10″ |
The Puffy utilizes two layers of memory foam on top of the mattress. The first layer is gel memory foam for cooler sleep, and it has a soft feel that readily cradles pressure points. The next layer is firmer, providing the support and body alignment that sleepers need for all-night comfort. At 10” thick, this all-foam bed has average longevity and fits on most bed frames.
Lull Mattress Construction
| Cover | Breathable Cover |
| Comfort Layer | Gel Memory Foam (1.5”) |
| Transitional Layer | High-Resilience Polyfoam (1.5”) |
| Support Layer | Durable Foam Base layer (7”) |
| Mattress Thickness | 10″ |
The Lull is a three-layer memory foam mattress that’s a touch firmer than your average bed. Along the top is slow-response memory foam that feels firm at first but gradually softens into light contouring. The transition layer is responsive polyfoam that counteracts the memory foam “quicksand feel,” so you don’t feel stuck. The final layer of durable base foam ensures outstanding motion isolation and above-average edge support.
Sizing & Price Comparisons
| Mattress Size | Puffy Mattress | Lull Mattress |
| Twin | $899 | $799 |
| Twin XL | $929 | $899 |
| Full | $1,099 | $999 |
| Queen | $1,249 | $1,099 |
| King | $1,449 | $1,399 |
| California King | $1,449 | $1,399 |
Make sure you’re getting the lowest prices by checking out the latest Puffy mattress coupons and Lull mattress coupons.
Shipping and Returns for Puffy & Lull
Puffy Mattress
As a bed-in-a-box mattress company, Puffy beds ship in a box smaller than the full mattress size. If you live in the continental U.S. then shipping is free, but there is a shipping fee for customers living in Alaska or Hawaii.
The Puffy mattress has a 101-night sleep trial and free returns. Simply contact Puffy after a 14-day adjustment period to initiate a return.
For customers who keep the Puffy, you have protection under the Lifetime warranty for as long as you own the mattress. The warranty covers defects, which include body impressions of more than 1.5”, flaws in the cover, and foam deterioration.
Lull Mattress
Lull is another popular online mattress brand that provides free shipping to customers in the contiguous U.S. Like the Puffy shipping policy, expect to pay a fee if you live in Hawaii or Alaska.
The Lull mattress comes with an incredibly generous 365-night trial and full refunds. Another perk? There’s no waiting period, so you may return your new mattress at any time during the sleep trial.
The Lull also has a generous Lifetime warranty covering defects for as long as you own the bed.
More Models Available
The Puffy Lux Hybrid boasts a medium firmness, exceptional pressure relief, and impressive cooling. It’s an excellent option for side sleepers of all body types (lightweight, average-weight, and heavyweight). We recommend this mattress for the following sleeper types: Financing options are available for this mattress. The Puffy Lux Hybrid boasts a medium firmness, exceptional pressure relief, and impressive cooling. It’s an excellent option for side sleepers of all body types (lightweight, average-weight, and heavyweight). We recommend this mattress for the following sleeper types: Financing options are available for this mattress. The Puffy Lux Hybrid boasts a medium firmness, exceptional pressure relief, and impressive cooling. It’s an excellent option for side sleepers of all body types (lightweight, average-weight, and heavyweight). We recommend this mattress for the following sleeper types: Financing options are available for this mattress.
Puffy Lux Hybrid Mattress
Read Puffy Lux Hybrid Mattress Review
Material
Hybrid
Trial Period
101 nights
Shipping Method
Free shipping
Firmness
Medium-soft: 5/10
Warranty
Lifetime warranty
Price Range
$$$$$
Hot Sleepers
If you often overheat while you sleep, this mattress should help you stay cool.
Couples
This bed has great motion isolation so you will not feel your partner tossing and turning at night.
Back Pain
This bed is perfect for anyone suffering from back pain.
Back Sleeping
Ideal for lightweight and average weight back sleepers.
Side Sleeping
Ideal for lightweight and average weight side sleepers.
Financing Options
Puffy Lux Hybrid Mattress
Read Puffy Lux Hybrid Mattress Review
Material
Hybrid
Warranty
Lifetime warranty
Firmness
Medium-soft: 5/10
Shipping Method
Free shipping
Trial Period
101 nights
Price Range
$$$$$
Hot Sleepers
If you often overheat while you sleep, this mattress should help you stay cool.
Couples
This bed has great motion isolation so you will not feel your partner tossing and turning at night.
Back Pain
This bed is perfect for anyone suffering from back pain.
Back Sleeping
Ideal for lightweight and average weight back sleepers.
Side Sleeping
Ideal for lightweight and average weight side sleepers.
Financing Options
Puffy Lux Hybrid Mattress
Read Puffy Lux Hybrid Mattress Review
Material
Hybrid
Firmness
Medium-soft: 5/10
Trial Period
101 nights
Warranty
Lifetime warranty
Shipping Method
Free shipping
Price Range
$$$$$
Hot Sleepers
If you often overheat while you sleep, this mattress should help you stay cool.
Couples
This bed has great motion isolation so you will not feel your partner tossing and turning at night.
Back Pain
This bed is perfect for anyone suffering from back pain.
Back Sleeping
Ideal for lightweight and average weight back sleepers.
Side Sleeping
Ideal for lightweight and average weight side sleepers.
Financing Options
See our full Puffy Lux Hybrid Mattress Review to learn more.
The Puffy Royal Hybrid has a similar feel and construction as a luxury resort mattress, but it’s even softer. It’s the plushest Puffy mattress, and it’s superb for back and side sleepers. We recommend this mattress for the following sleeper types: Financing options are available for this mattress. The Puffy Royal Hybrid has a similar feel and construction as a luxury resort mattress, but it’s even softer. It’s the plushest Puffy mattress, and it’s superb for back and side sleepers. We recommend this mattress for the following sleeper types: Financing options are available for this mattress. The Puffy Royal Hybrid has a similar feel and construction as a luxury resort mattress, but it’s even softer. It’s the plushest Puffy mattress, and it’s superb for back and side sleepers. We recommend this mattress for the following sleeper types: Financing options are available for this mattress.
Puffy Royal Hybrid Mattress
Read Puffy Royal Hybrid Mattress Review
Material
Hybrid
Trial Period
101 nights
Shipping Method
Free shipping
Firmness
Medium-soft: 4/10
Warranty
Lifetime warranty
Price Range
$$$$$
Couples
This bed has great motion isolation so you will not feel your partner tossing and turning at night.
Back Pain
This bed is perfect for anyone suffering from back pain.
Back Sleeping
Ideal for lightweight and average weight back sleepers.
Side Sleeping
Ideal for lightweight and average weight side sleepers.
Financing Options
Puffy Royal Hybrid Mattress
Read Puffy Royal Hybrid Mattress Review
Material
Hybrid
Warranty
Lifetime warranty
Firmness
Medium-soft: 4/10
Shipping Method
Free shipping
Trial Period
101 nights
Price Range
$$$$$
Couples
This bed has great motion isolation so you will not feel your partner tossing and turning at night.
Back Pain
This bed is perfect for anyone suffering from back pain.
Back Sleeping
Ideal for lightweight and average weight back sleepers.
Side Sleeping
Ideal for lightweight and average weight side sleepers.
Financing Options
Puffy Royal Hybrid Mattress
Read Puffy Royal Hybrid Mattress Review
Material
Hybrid
Firmness
Medium-soft: 4/10
Trial Period
101 nights
Warranty
Lifetime warranty
Shipping Method
Free shipping
Price Range
$$$$$
Couples
This bed has great motion isolation so you will not feel your partner tossing and turning at night.
Back Pain
This bed is perfect for anyone suffering from back pain.
Back Sleeping
Ideal for lightweight and average weight back sleepers.
Side Sleeping
Ideal for lightweight and average weight side sleepers.
Financing Options
See our full Puffy Royal Hybrid Mattress Review to learn more.
Haven’t made a decision yet? Check out these other comparisons:
Our Final Take
If you need extra pressure relief or love a hugging surface, opt for the Puffy. But if you prefer a firmer mattress where you sleep “on” the surface, we recommend the Lull. Both beds are exceptional for couples and come with risk-free trial periods, although you have over three times longer to try out the Lull. If pricing is important to you, the Lull is slightly lower cost.