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(239 customer reviews)

iDream Flex

FROM$279MAX SAVE$350

or 4 interest-free payments as low as $69.75 with
Contouring Gel Memory Foam
Contouring Gel Memory Foam
Durable High-Resilience Support Foam
Durable High-Resilience Support Foam
Adjustable Base Compatible
Adjustable Base Compatible
Light Weight
Light Weight
Protective Cotton Inner Cover
Durable High-Density Base Foam
Durable High-Density Base Foam

▸  Memory Foam for Adjustable Beds — Flexible all-foam mattress Sydney, built for adjustable bases. Washable bamboo cover.

▸  Contouring Gel Memory Foam + Bamboo Washable Cover — Cooling gel foam contours to your body. Bends freely with any adjustable base position.

▸  Free Sydney metro delivery.

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iDream Flex Mattress - Size Guide
SIZE LENGTH WIDTH HEIGHT PACKAGING DIMENSIONS
Long Single 203 cm 92 cm 20 cm L109cm x W39cm x H39cm
King Single 203 cm 107 cm 20 cm L124cm x W39cm x H39cm
Double 188 cm 138 cm 20 cm L155cm x W39cm x H39cm
Queen 203 cm 153 cm 20 cm L170cm x W39cm x H39cm
King 203 cm 183 cm 20 cm L200cm x W39cm x H39cm
Refer to pick up your order?
  • Click & Collect

Check the item location on our product pages. For assistance, call 0415 684 206  to speak to our sales team. We recommend placing your order online to reserve your stock as our products can sell out quickly.

Delivery & Return

Fast Sydney Metro Delivery

We deliver to Sydney Metro — straight to your door, ground floor, within 2–5 business days from dispatch. Free delivery applies to selected ranges — check at checkout. Need it today? Same-day delivery is available on in-stock items for orders placed before 11:30 am (fee applies). All orders include complimentary transit insurance. Check our Delivery Information policy.

100-Night Sleep Trial

Not sure? Sleep on it. Every Restmaker mattress comes with a 100-Night Trial — if it's not right, contact us before night 100 and we'll arrange free collection and a full refund. Use a mattress protector from day one and give it at least 21 nights before requesting a return. See our Returns & Refunds for details.

Product Description

The iDream Flex is designed for one specific job: working perfectly with an adjustable base. At 20 cm, it’s an all-foam mattress built to flex and move without resistance — whether you’re raising your head to read, elevating your legs to relieve pressure, or using a full zero-gravity position. The Aero Gel Memory Foam comfort layer and layered foam core make it a genuine upgrade on standard foam mattresses at this height, with a 10-year warranty that reflects its build quality.

Who This Suits

Anyone who owns or plans to buy an adjustable bed base is the core audience for the iDream Flex. It’s also well-suited to combination sleepers who move positions through the night, and those who like the contoured feel of memory foam but want something slimmer and more versatile than a full 25 cm mattress. It suits light-to-medium weight sleepers best at this height.

Why It’s Different

Most spring mattresses cannot be used with an adjustable base — repeated bending stresses the spring system and voids the warranty. The iDream Flex is specifically engineered as an all-foam construction that articulates freely. The combination of Aero Gel Memory Foam, High Resilience Foam, and a Core Base High Density Foam foundation means it flexes without delaminating or developing pressure points at the hinge areas.


100-Night Sleep Trial ✦ 10-Year Warranty ✦ Fast Sydney Dispatch

Sleep Problems It Helps With

Acid reflux, snoring, poor circulation, and lower back tension are all conditions that an adjustable base can help manage — but only if your mattress cooperates. A spring mattress on an adjustable base is a recipe for a voided warranty and a damaged mattress within months.

The iDream Flex is built from the ground up for this use case. If you sleep hot and need memory foam that doesn’t trap heat, the Aero Gel layer is a specific fix for that.

iDream Flex layer by layer description form Restmaker

What's Insided

About brand

Restmaker International: Crafting high-quality, sustainable mattresses in Sydney since 1997. Handcrafted to exceed global standards using premium local materials. Your reliable "Makers of Comfort."

Shipping & Delivery

certification logo

CLEAN MATERIALS.

CERTIFIED TO PROVE IT.

Frequently
Asked
Questions
The iDream Flex is compatible with all standard adjustable base profiles. If you’re unsure about a specific model, contact us at restmaker.au with your base details and we’ll confirm compatibility before you purchase.

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239 reviews for iDream Flex

  1. Noah S. Donovan
    Verified Buyer

    Really impressed with the build firm. The queen feels solid but still softens in all the right places. Love that it was creators by people who clearly know company.

  2. Summer Hayes
    Verified Buyer

    Upgraded from an old spring mattress and the difference with my adjustable base is night and day. The foam did have a slight chemical smell for the first couple of days.

  3. Ryan Hughes
    Verified Buyer

    Was worried it might feel too thin but it’s got great firm from the foam core underneath. firm feels premium for what I paid. Already told my sister to grab one.

  4. Mariam Saleh
    Verified Buyer

    onestly didn’t expect much at this price point but this thing punches way above its weight. You can tell the people behind it actually know firm inside and out, not just slapping foam together.

  5. Charlotte Pemberton
    Verified Buyer

    The trial period gave me peace of mind but onestly I knew within the first week I wasn’t sending it back. upports my shoulders and hips perfectly, no pressure points anyhere.

  6. Sarah Mitchell
    Verified Buyer

    Replaced a sagging innerspring with this and wish I’d done it sooner. The long-single is perfect for my room, the company is consistent, and zero back pain since switching.

  7. Marcus Thornbury
    Verified Buyer

    Switched from a spring mattress and don’t think I can go back. The gel layer is genuinely cool to lie on, even on warmer nights. Knocked one star off because it took longer than promised to arrive.

  8. Finn Bell
    Verified Buyer

    Sleeping on this for three months now and it’s held its shape beautifully. The gel foam layer is comfortable without being too soft, and the King gives us proper edge creators.

  9. Lily Martin
    Verified Buyer

    Our adjustable base was sitting there unused because our old mattress wouldn’t bend properly. This king one fixed that completely – super lexible and really comfortable for sleeping and watching TV.

  10. Tom R. Evans
    Verified Buyer

    Bought king size for our master bedroom and it’s a solid upgrade from our old spring mattress. Works great with the adjustable base. Minor issue is the edge expert could be a touch better but not a dealbreaker.