Sersper Mattress Reviews (2026)

Prices were displayed when this review was verified and can change by size, profile, seller, or promotion. The crib mattress is scored for nursery-oriented stability and handling, so its overall score should not be ranked directly against the adult beds.

PHA is the clear choice for sleepers who want a deep foam contour and minimal partner disturbance. It relieved shoulder and hip pressure better than the two adult hybrids, but it also recovered more slowly and held more warmth.

PTB offers the most balanced middle ground. Its pocket coils keep the surface from feeling stuck, while the pillow top softens the initial contact. It is the easiest recommendation for couples who want better motion control than PTA without giving up quick position changes.

PTA is the strongest adult option for support, airflow, and ease of movement. Its firmer pushback kept the hips level under greater load, although the livelier coil unit passed more movement across the bed than PHA or PTB.

The crib mattress serves a different purpose. It stayed flat, firm, and quick to recover under load. Its score reflects those nursery-focused traits rather than adult pressure relief or plushness.

I slept in side, back, and stomach positions and checked how steadily each adult mattress held the hips and lower back. Marcus focused on heat buildup and edge compression. Jenna and Ethan repeated partner-movement tests and in-and-out-of-bed cycles. Following our mattress testing process, we also used a 44-pound load to compare sink, timed 90% surface recovery after removing it, tracked the temperature change over 30 minutes, and repeated a 15-pound ball drop three times with the sensor 12 inches away.

Support, cooling, pressure relief, motion isolation, responsiveness, edge support, and durability use a consistent 1.0–5.0 scale. The crib mattress went through the same repeatable compression, recovery, temperature, and handling checks, but its score emphasizes a firm, even nursery surface rather than adult-style cushioning.

Our Testing Experience

PHA feels like traditional memory foam. On my side, the top layers settled around my shoulder and hip without pushing me back onto my spine. The surface felt like a 5.5 out of 10 for firmness, and the 44-pound load sank 2.2 inches. That deeper compression matches the strong pressure relief in the score table, though sleepers who carry more weight through the hips may want firmer support.

Its quiet surface was the main advantage for couples. Across three ball drops, the sensor 12 inches away averaged a peak of 0.07 g, the lowest of the adult models. The foam took 2.7 seconds to regain 90% of its height, so turns felt slower than they did on PTB or PTA. After 30 minutes of contact, the surface was 6.8°F warmer and still held some heat five minutes after I got up.

What we liked

• Excellent motion control for people who wake when a partner moves

• Noticeable cushioning at the shoulders and hips during side sleep

• A low-bounce surface that settles quickly after small movements

Who it is best for

• Side sleepers and back sleepers who prefer close contouring

• Couples who value motion isolation more than bounce

• Guest rooms where a familiar medium foam feel suits different sleepers

Where it falls short

• Hot sleepers who need strong airflow through the mattress

• People who change positions often and want immediate rebound

• Anyone who relies on a firm edge for sitting or standing

Pros & Cons

Details

• Displayed brand price at verification: $439.99; final price varies by size and profile

• Profiles: 8, 10, 12, and 14 inches

• Sizes: Twin, Twin XL, Full, Queen, and King; not every size comes in every profile

• Construction: gel-infused memory foam and high-density support foam

• Brand-stated shipping: 1–3 business days, with delivery time based on location

• Brand-stated trial: 100 nights after a 30-night adjustment period; verify current terms before ordering

Review Score

Our Testing Experience

PTB has a true hybrid build, with a cushioned pillow top over memory foam, support foam, and five-zone pocket coils. It felt medium-firm at 6.5 out of 10. The 44-pound load sank 1.7 inches, enough to soften the shoulder without letting the pelvis drop as far as it did on PHA. On my back, the surface stopped settling quickly and kept my hips level.

The combination of foam and coils made position changes easier without turning the bed overly bouncy. It reached 90% of its original height in 1.2 seconds, while the ball-drop sensor averaged 0.11 g. The temperature rose 5.0°F over 30 minutes, placing it between PHA and the more breathable PTA. At the edge, the same seated load compressed the mattress 3.5 inches versus 2.6 inches at the center, so quick sitting felt stable enough but prolonged edge use did not.

What we liked

• Balanced medium-firm support without the slow feel of all-foam PHA

• Good motion control for a pocket-coil mattress

• A pillow top that softens contact without creating a deep sink

Who it is best for

• Combination sleepers who move between their back and side

• Couples who want both motion control and easier repositioning

• People who prefer a supported feel to a slow foam hug

Where it falls short

• People who sit on the edge for extended periods

• Sleepers who expect an especially soft, deep pillow top

• Very hot sleepers who need the airflow of a more open coil build

Pros & Cons

Details

• Displayed brand price at verification: $319.99; retailer and variant prices differ

• Profiles found across current listings: 8, 10, 12, and 14 inches

• Sizes found across current listings: Twin, Full, Queen, and King; availability varies

• Construction: pillow top, memory foam, high-density support foam, and five-zone pocket coils

• Brand-stated shipping: 1–3 business days, with delivery time based on location

• Brand-stated trial: 100 nights after a 30-night adjustment period; verify current terms and seller eligibility

Review Score

Our Testing Experience

PTA gave the firmest pushback of the adult models without feeling hard. At 6.5 out of 10, it matched PTB on our firmness scale, but its transition to the coil unit felt more immediate. The 44-pound load sank 1.5 inches, and my hips stayed higher when I moved onto my back or stomach. That difference was most noticeable for Marcus, who found PTA steadier through the middle than PHA.

It was also the coolest and quickest bed in the group. The surface warmed 3.6°F after 30 minutes and shed most of that increase within five minutes. It recovered 90% of its height in 0.7 seconds. The tradeoff appeared in the ball-drop test: the sensor averaged 0.17 g, so a partner’s larger turns were easier to notice. Edge compression measured 2.8 inches compared with 2.4 inches at the center, the smallest gap among the adult beds.

What we liked

• Strong hip and lumbar support with quick coil response

• The best heat dissipation among the adult Sersper models

• A steadier perimeter for sitting and sleeping near the edge

Who it is best for

• Hot sleepers who want airflow and a structured surface

• Back sleepers and stomach sleepers who need firmer resistance under the hips

• Higher-weight sleepers who find softer foam slow or unsupportive

Where it falls short

• Light sleepers who wake easily when a partner makes a larger movement

• People who want a slow, deeply contouring foam surface

• Anyone who dislikes noticeable spring response

Pros & Cons

Details

• Displayed brand price at verification: $299.99; final price varies by size and profile

• Profiles: 8, 10, 12, and 14 inches

• Sizes: Twin, Full, Queen, and King; not every size comes in every profile

• Construction: cooling gel-infused foam over adaptable coils

• Brand-stated shipping: 1–3 business days, with delivery time based on location

• Brand-stated trial: 100 nights after a 30-night adjustment period; verify current terms before ordering

Review Score

Our Testing Experience

We evaluated this model as a crib mattress, not as a smaller adult bed. The surface stayed flat and firm, and the anti-slip base reduced shifting during handling. Under a 25-pound test load, the center compressed 0.7 inch and the edge compressed 0.8 inch. That small difference made the full surface feel consistent.

After the load was removed, the foam regained 90% of its height in 0.4 second and did not leave a visible depression. The surface warmed 3.1°F during a 30-minute contact test and returned close to room temperature within five minutes. These checks support the stability, cooling, and durability scores below; they are not a substitute for following the crib maker’s instructions and current safe-sleep guidance.

What we liked

• A firm, even surface with little difference between the center and edge

• Quick recovery after repeated pressure

• An anti-slip base that helps the mattress stay in position

Who it is best for

• Standard-size cribs that accept a 52 x 27.5-inch mattress

• Caregivers who want a dual-sided model with a stable surface

• Nurseries where easy handling and quick surface recovery matter

Where it falls short

• Nonstandard cribs that require different dimensions

• Shoppers looking for multiple height or size choices

• Anyone expecting the cushioning of an adult mattress

Pros & Cons

Details

• Displayed price at verification: $109.99 sale price; $169.99 reference price

• Dimensions: 52 x 27.5 inches

• Profile: 6 inches

• Construction: cooling gel memory foam, high-density core, dual-sided firmness, and an anti-slip base

• Brand-stated shipping: 1–3 business days, with delivery time based on location

• Brand-stated trial: 100 nights after a 30-night adjustment period; verify that current terms apply to this model

Review Score

Among the adult beds, PTB has the most even score profile. PTA leads for support, cooling, and response, while PHA leads for pressure relief and motion isolation. The crib mattress uses the same 5-point scale, but its marks reflect nursery-focused stability and recovery rather than adult comfort, so its overall score is not a direct ranking above the adult models.

Choose PTA if you sleep hot, spend most of the night on your back or stomach, or need stronger resistance under the hips. Pick PTB if you want a medium-firm hybrid that controls motion well but still makes turning easy. PHA is the better fit for side sleepers and couples who prefer deeper pressure relief and the least partner disturbance. The crib mattress is the only purpose-built nursery option; confirm that its dimensions match the crib before buying.

Siena Signature Memory Foam is the closest all-foam price peer to PHA. The 10-inch Queen was $349 when verified, with a 180-night trial and 10-year warranty. It is a better fit if you want a simpler medium-firm foam bed and a longer trial, while PHA offers more profile choices and produced stronger motion isolation in this review.

The Allswell 10-inch Hybrid is the most direct price comparison for PTB and PTA. The Queen was $282 when verified and combines gel memory foam, individually wrapped coils, a cool-touch cover, and reinforced edges. It undercuts the Sersper headline prices, while PTB gives you a more cushioned pillow-top feel and PTA offers several profile choices.

Linenspa’s 10-inch Memory Foam Hybrid is the lower-cost reference. Its official page showed a $199.99 price, medium feel, individually encased springs, gel memory foam, and a 10-year limited warranty, but it was sold out when checked. It makes sense for a strict budget if stock returns; Sersper offers clearer choices between motion-focused foam, a pillow-top hybrid, and a more responsive hybrid.

• Give the mattress at least 30 nights before making a final comfort decision if the current trial terms allow it.

• Use a firm, level base that meets the warranty requirements; wide gaps or flexing slats can change the feel and support.

• Choose breathable bedding for PHA or PTB if you tend to retain heat.

• Start with PTA for stronger hip support, then consider PTB if you want less motion feedback.

• Couples should compare normal turns and getting in and out of bed, not just press the surface by hand.

• Rotate an adult mattress from head to foot during break-in if the care instructions permit it; do not flip a one-sided adult model.

• Check seated edge support early if you regularly use the perimeter to dress or stand.

• For the crib model, confirm the crib’s required mattress dimensions and follow the manufacturer’s setup instructions.

• Compare prices for the exact size and profile because the headline figure may represent a different configuration.

PTA was the coolest adult model. Its surface warmed 3.6°F during the 30-minute contact test and released heat faster than PHA or PTB.

PHA isolated movement best. PTB is the better compromise if you still want strong motion control but prefer quicker, easier position changes.

PTA kept the hips most stable under load and had the strongest adult edge. PTB is the next choice if you want a less lively hybrid surface.

No. It is purpose-built to feel firm and flat, with very little sink. Its score reflects nursery-oriented stability and recovery, not adult plushness.