What’s the Best Mattress for How You Sleep? Let’s Break It Down.

What’s the Best Mattress for How You Sleep? Let’s Break It Down.

Mattress shopping isn’t one-size-fits-all. What feels perfect for one person might feel way too soft—or way too firm—for someone else. Your sleep position, body type, and even how warm you get at night all play a role in finding the one. So instead of guessing, let’s help you choose a mattress that actually suits the way you sleep.

First, Let’s Talk Feel: What Do Mellow Mattresses Actually Feel Like?

Before we jump into the whole “which one’s for you” bit, here’s a feel guide—because let’s be honest, comfort means something different to everyone.

  • Mellow Memory Foam → Medium-soft to medium feel
    Soft enough to sink into. Supportive enough to bounce back. It contours to your body without swallowing you whole.

  • Mellow Hybrid & Cooling Hybrid → Medium to medium-firm
    A little more lift, a little more bounce. You’ll still get foam comfort, but with added support from individually wrapped springs underneath. Great if you like sleeping “on” your mattress, not “in” it.

Best Mattress by Sleep Style

Whether you're a side sleeper, back sleeper, combo sleeper, or a furnace under the covers—we’ve got options that are built to match your needs.

Side Sleeper?

You’ll love: Original Memory Foam
When you sleep on your side, pressure tends to build up around your shoulders and hips. You want a mattress that cushions those areas without letting you sink too deep.

  • Soft yet supportive foam that contours to your curves

  • Reduces pressure points = fewer middle-of-the-night position switches

  • Great for joint relief and spinal alignment

Why it works: This is the best mattress for side sleepers who want that hugged, cradled feeling—without sacrificing support.

 

Back Sleeper or Combo Sleeper?

You’ll love: Original Hybrid
Back sleepers need solid support through the spine—especially the lower back. Combo sleepers (those who switch positions) benefit from a little bounce and responsiveness.

  • Memory foam on top for comfort

  • Individually wrapped pocket springs underneath for structure

  • Medium-firm feel that adapts to movement

Why it works: This is one of the most balanced options—a supportive mattress for all sleeping positions, with breathable layers that keep airflow moving.

 

Hot Sleeper?

You’ll love: Cooling Hybrid or Cooling Memory Foam (7 Zone)
If you wake up sweaty or tend to sleep warm, cooling tech is a must. These models use gel-infused foam to draw heat away from your body, plus breathable layers for better airflow.

  • Cooling gel foam = temperature regulation while you sleep

  • Zoned support to keep your body aligned (especially in hips, shoulders, back)

  • Great for Aussie summers or warm sleepers year-round

Why it works: These are two of the best cooling mattresses in Australia, hands down. Especially for those looking to combine airflow, comfort, and full-body support.

 

Wake Up With Back Pain?

You’ll love: Cooling Hybrid (7 Zone)
Back pain usually means your mattress isn’t giving the right kind of support. This one’s engineered with targeted zones that give more lift in heavier areas (like your hips and lower back) and more give where you need softness.

  • 7-zone support system built for body alignment

  • Edge-to-edge springs for stability and pressure relief

  • Medium-firm feel that balances contour and structure

Why it works: It’s the best mattress for back pain relief if you're after something breathable, durable, and aligned from top to toe.

 

TL;DR – Best Mattress by Sleeper Type:

Sleeper Type Best Mattress Key Benefit
Side Sleeper Original Memory Foam Pressure relief + contour
Back/Combo Sleeper Original Hybrid Balanced comfort + bounce
Hot Sleeper Cooling Hybrid / Cooling Foam Breathable + temperature control
Back Pain Support Cooling Hybrid (7 Zone) Targeted support + spinal alignment

 

Mattress Sizes: Which One’s Right for You?

You could have the perfect feel and nailed the sleep style, but if the size is off, the whole thing feels... not quite right. So let’s talk fit—because space matters.Whether you're furnishing a guest room, upgrading your main bedroom, or outfitting a growing teen, here's a quick breakdown to help you pick the right size:

Mattress Size Dimensions (cm) Best For
Single 91 x 190 Great for kids, teens, or smaller rooms where every centimetre counts.
King Single 105 x 203 Perfect for growing teens, taller solo sleepers, or compact guest spaces.
Double 138 x 190 A comfy step up for solo adults who like a little extra room to sprawl.
Queen 152 x 203 Our most popular size—ideal for couples or solo sleepers who love space.
King 183 x 203 Luxurious width for couples, co-sleeping parents, or anyone who sleeps diagonally.

 

💤 Still not sure?

No worries—every mattress comes with a 365-night risk-free trial, so you’ve got time to find your sleep style in real time. Plus, all Mellow mattresses are CertiPUR-US® certified, meaning they’re made without harmful chemicals and built for long-term comfort.

 

Ready to find your match?

👉 Browse all Mellow mattresses and choose based on how you actually sleep. No guesswork. No pushy sales talk. No mattress showroom jazz hands. Just better sleep, starting with the one that fits you best.