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Purple Mattress: The GelFlex Grid, Choosing Between Models and Using the Sleep Trial

How the Purple grid works, how to choose between Purple mattresses, and how to use the trial.

  • Editorial team
  • Jun 26, 2026
  • 5 min read
Purple Mattress: The GelFlex Grid, Choosing Between Models and Using the Sleep Trial

Purple makes mattresses built around its GelFlex Grid, a stretchy polymer lattice on top instead of the usual memory foam. It also sells pillows, sheets, seat cushions and bed bases.

A Purple mattress is a large purchase, so the order goes well when you know how the grid feels, pick the right model and firmness, and understand the trial and delivery before you pay.

How the Purple grid feels

The Purple grid collapses under pressure points such as shoulders and hips while holding up the rest of the body. It feels springy and responsive, not slow and sinking like memory foam.

Some people love it immediately; others find it odd at first. If you can, try a Purple mattress in a showroom or partner retailer before buying.

The open grid also lets air move through it. Many people who sleep hot on dense foam find a Purple bed cooler, though no mattress removes heat entirely.

Choosing between Purple models

The Purple range steps up in grid depth and construction. Deeper grids give more pressure relief, which matters most for side sleepers.

The entry model uses a thinner grid over foam. It suits back and stomach sleepers, lighter people and anyone on a tighter budget.

The Restore range adds coils under the grid in a hybrid build, with firmness options. Hybrids usually feel more supportive at the edges and are easier to get in and out of.

The top Purple Rejuvenate models use the deepest grid and extra comfort layers. They cost much more and suit heavier sleepers or those wanting maximum pressure relief.

Purple renames and adjusts its line-up from time to time, so check each model's grid depth and construction on the current Purple site rather than relying on an older review.

Firmness by sleeping position and weight

Side sleepers need the shoulder and hip to sink in, so a softer or deeper-grid Purple suits them.

Back sleepers generally do well on a medium feel that keeps the lower back supported.

Stomach sleepers need a firmer surface so the hips do not sag. The firmer Purple options suit them.

Heavier people usually need more support and benefit from a hybrid with coils. Couples with different positions should favour the partner with the stricter need.

If you have ongoing back or joint pain, ask a doctor or physiotherapist what support they recommend before choosing.

The trial, delivery and the base

Purple has long offered an in-home sleep trial on its mattresses, with a warranty on top. Check the current trial length, whether there is a minimum period before you can return, and any return fees.

A new mattress takes a few weeks to feel normal. Give a Purple bed at least that long before deciding.

All-foam Purple beds typically ship compressed in a box. Heavier hybrids may arrive by scheduled delivery, with options such as setup and old-mattress removal. Check what is included in your order.

Purple mattresses are heavy and need a solid or closely slatted base. Check Purple's base guidance, since the wrong foundation can affect support and warranty cover.

Pillows, sheets and add-ons

Purple pillows use the same grid idea or a latex-style core. The Harmony pillow has been one of the brand's best-known. Pillow height matters most: side sleepers usually need a higher pillow, stomach sleepers a lower one.

Purple sheets and mattress protectors are designed with stretch to let the grid work. A thick protector can blunt the grid's feel, so choose a thin, stretchy one.

Purple seat cushions use the grid too and are popular for office chairs and long drives.

Where the Purple savings are

PURPLENEWDAY30 — 30% offSHOW COUPON CODE
PURPLESLEEPY — $150 offSHOW COUPON CODE
PURPLEWLCM20 — 20% offSHOW COUPON CODE

The 30% Purple code is the strongest if it applies to your chosen item. Mattress codes often exclude particular models or sale items, so check the discount shows in the basket.

The $150 Purple code wins on smaller orders. At 30% off, anything above $500 saves more than $150, so on a mattress the percentage code usually wins, while on a pillow or topper basket the dollar code may be better.

The 20% welcome code is a fallback for a first order. Welcome codes are commonly limited to new customers and one use.

Purple's biggest sales tend to fall around Presidents' Day, Memorial Day, the Fourth of July, Labor Day and Black Friday. Expect one code per order, and site-wide sales sometimes replace codes rather than stacking with them.

Common questions

Is a Purple mattress good for side sleepers?

Often, yes, especially the deeper-grid models, which let the shoulders and hips sink in.

Can I return a Purple mattress?

Purple has offered an in-home trial. Check the current length, minimum period and any fees.

Does a Purple mattress sleep cool?

The open grid allows airflow, and many hot sleepers find it cooler than dense memory foam.

What base does a Purple mattress need?

A solid or closely slatted foundation. Check Purple's base guidance for your model.

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$50 offPromo codeView at Purple Mattress →
20% offPromo codeView at Purple Mattress →
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