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Lull review

Updated October 17, 2026 · HabitatCue Editorial Team

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Our verdict

Lull is known for cooling memory foam and hybrid mattresses built for pressure relief and motion control. It suits renters and owners who want a focused four model choice with temperature aware comfort and steady support.

Key facts

Best for
Side sleepers wanting cooling foam or hybrid support
Sleep trial (nights)
365↗
Free delivery
Yes↗
Certifications
Certipur-us↗
Markets
US
Legal entity
Lull Ventures LLC↗
Mattress types
Memory foam, Hybrid
Official website
lull.com

Facts checked October 17, 2026, 3 sources

Pros and cons

Pros

  • Responsive memory foam contours in use then bounces back afterward
  • Gel beads disperse heat to support balanced overnight temperature
  • Motion isolation limits disturbance from partners and pets
  • Quilted breathable covers support airflow and pressure relief

Cons

  • Range limited to four memory foam and hybrid models
Lull

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Scored 8.0 / 10 by HabitatCue.

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Who it suits

  • Side, back and stomach sleepers wanting foam comfort
  • Couples and pet owners wanting reduced motion transfer
  • Hot sleepers wanting cooling gel bead construction

Who should look elsewhere

  • Shoppers wanting a wide choice beyond foam and hybrid
  • Shoppers wanting to try mattresses in a store

What it does well

Lull focuses on memory foam comfort with cooling and support details. Responsive foam contours to body shape, then recovers when pressure is removed. Gel beads are infused in foam layers to disperse heat and support steady temperature. Motion isolation reduces transfer across the surface, while layered foam supports spine alignment and pressure relief. Breathable quilted covers add airflow, softness and structure across the four model range.

Layers and base

Each mattress is built in several layers rather than one block. The construction includes five layers that work together to follow the shape of the body and keep the spine in line. A base layer of high density foam sits underneath, giving the mattress a strong foundation and helping to prevent sagging. Above the comfort layers, a soft quilted cover uses open cell memory foam and a stitched pattern that adds breathability and structure.

Who the foam suits

Lull frames its mattresses for sleepers who change positions through the night. The foam is meant to work on the back, side and stomach alike, and it aims to limit tossing and turning by staying stable under movement. Couples who want less disturbance from a restless partner will find the motion control useful, since the layers are designed to keep sleep steady when someone shifts position.

Our full take

Lull sells memory foam and hybrid mattresses online with a 365-night trial.

How Lull compares

Frequently asked questions

What does Lull sell?+

Lull sells memory foam and hybrid mattresses in four models. The lineup includes all foam options and models that combine foam with springs for added lift.

How does Lull help hot sleepers?+

Lull uses responsive memory foam that contours during use and returns to shape afterward. Gel beads are added to spread heat and help maintain a balanced temperature overnight.

How does Lull handle movement in bed?+

Motion isolation is built into the mattress layers to reduce disturbance from movement. That design aims to keep sleep steady when sharing a bed with a partner or pet.

Which sleep positions does Lull support?+

Lull combines cushioning with firm support to help keep the spine in neutral alignment. The layers also aim to relieve pressure points for back, side and stomach positions.

What makes the cover different from a standard mattress top?+

The cover is a soft quilted layer with open cell memory foam and a hexagonal stitched pattern. It is designed to add comfort, firmness and breathability while letting cool air pass through the top of the mattress. The stitching keeps the cover structured as the mattress is used over time.

Sources

  • lull.com checked October 17, 2026

    Backs: Sleep trial (nights), Free delivery, Description

    “SHIPS FREE IN 1-2 DAYS •365 NIGHT TRIAL •LIFETIME WARRANTY”

  • lull.com/pages/terms checked October 17, 2026

    Backs: Legal entity

    “Lull Ventures LLC ("Lull”, “We”, “we” and “us”) and the visitors and purchasers of Products”

  • lull.com/products/original-premium-mattress checked October 17, 2026

    Backs: Certifications

    “CertiPUR-US® certified foams.”

Compiled from 3 source pages, checked October 17, 2026. We did not open an account.

Lull

Lull

Side sleepers wanting cooling foam or hybrid support

8.0/10See alternatives