Helix Sunset Luxe
The softest mattress we recommend. Built for side sleepers under about 130 lb, where every medium-firm hybrid on this site will feel like a board.
Independent mattress testing
We sleep on every mattress we write about, for at least thirty nights, and publish what we find. No sponsored rankings. No paid placements.
Placemattress earns a commission when you buy through links on this site. We choose what to test and what to recommend on our own, and payment never affects a rating. Read our affiliate disclosure.
The most supportive mattress we’ve tested for back sleepers and anyone who wakes with a stiff lower back. Traditional coil feel, hotel-grade finish, and it sleeps cool.
Start with the problem you’re trying to solve. Each guide ranks the mattresses we’ve tested against that one thing.
Firmness and lumbar support, measured against spinal alignment.
7 mattresses testedSurface temperature logged hourly across a full night of sleep.
9 mattresses testedShoulder and hip pressure relief, mapped on a sensor pad.
8 mattresses testedMotion transfer and edge support for two people with different needs.
6 mattresses testedWhat the money actually buys above $2,000, and when it doesn’t.
5 mattresses testedSag resistance and support measured under a 240 lb tester.
6 mattresses testedThe same rubric applied under $1,200, so the trade-offs are visible.
7 mattresses testedOur method
Every mattress is bought at retail or requested without conditions, tested in a real bedroom by a real sleeper, and scored on the same rubric.
Read the full testing protocolNo mattress is scored on a showroom lie-down. We sleep on it for at least a month before writing.
Firmness on a compression gauge, heat with surface probes, motion transfer with a weighted drop test.
Each bed is slept on by testers of different weights and sleeping positions, because firmness is relative.
We keep the mattresses. Every guide is re-checked annually for sag, wear, and changes to the model.
The three mid-luxury hybrids we’re asked about most often, on the specifications that tend to decide it.
Best for heavier sleepers and anyone who has sagged out a mattress
Best for side sleepers who want shoulder relief without sinking
Best for buyers under $1,500 who want a long trial
Every review below is based on at least thirty nights of sleep and the same seven-part rubric.
The softest mattress we recommend. Built for side sleepers under about 130 lb, where every medium-firm hybrid on this site will feel like a board.
One of the few genuinely medium mattresses in a category where almost everything measures 6 or higher. Factory-direct pricing, three real firmness options.
Talalay latex over pocketed coils. Bouncy rather than sinking, extremely durable, and the second-coolest mattress we have measured.
The background you need before you spend, written by our testers and fact-checked against the research.
Break-in clauses, return fees, sag thresholds and pro-rating. What mattress trial and warranty terms really commit the seller to, brand by brand.
Forget the eight-year rule. Three years of sag measurements on 43 mattresses, and the straight-edge test that tells you whether yours is finished.
Every US mattress size with exact dimensions, the room size each one needs, and why upgrading size beats upgrading price for most couples.
Who we are
A small group of writers and testers who got tired of mattress rankings that changed with the commission rate. We publish our rubric, our scores, and the reasons behind both.
Since 2021 we’ve tested 43 mattresses across 11 categories, and kept every one of them.
Meet the teamOne email when we publish something new or change a recommendation. Nothing else.
Unsubscribe in one click. We don’t sell addresses.