Single Mattresses

A single bed mattress is a smart pick for kids’ rooms, spare rooms and tight spaces where every centimetre counts. This range of single bed mattresses gives you comfy support in a compact size, so the bed still feels inviting even in a smaller room. You can use a single mattress for growing kids, teens, guests or student spaces and pair it with simple bedding and bedroom furniture to keep the whole setup looking calm and tidy.

 

6 products

  • 4.8 (1220)

    Koala Plus Mattress

    Advanced cooling & pressure relief

    Single, 6 Sizes
    Regular price $735
    Regular price $1,050 Sale price $735
    Save $315
    Single
    Sale
  • Save 20%
    Classic comfort
    Koala Mattress
    4.8 (2682)

    Koala Mattress

    Bestseller for comfort & support

    Single, 5 Sizes
    Regular price $712
    Regular price $890 Sale price $712
    Save $178
    Single
    Sale
  • Save 17%
    Standard comfort
    Koala SE Mattress
    4.8 (797)

    Koala SE Mattress

    Value pick for comfort & support

    Single, 5 Sizes
    Regular price $539
    Regular price $650 Sale price $539
    Save $111
    Single
    Sale
  • 4.6 (11)

    Koala x Bluey Snoozytime Mattress

    Single, 1 Size
    Regular price $380
    Regular price $475 Sale price $380
    Save $95
    Colour
    Single
    Sale

Shop Single Bed Mattresses For Everyday Aussie Sleep

Space-Savvy Single Bed Mattress Comfort For Small Rooms

A single bed mattress from this collection turns a narrow room into a cosy sleep zone that still has space for a desk or storage. The foam layers are built to support smaller bodies as well as adults, with pressure relief through the shoulders and hips and a surface that stays comfortable across the night. Many people type in “best single bed mattress for kids and guests” and want something that works for both, so this range leans into a medium feel that suits a mix of sleep styles. Looking for a single mattress that fits a compact room and still feels good for weekend visitors or sleepovers?

Single Mattress Options For Kids, Guests And Shared Homes

These single bed mattresses slot into real-life setups, from bunk beds and kids’ rooms to spare rooms that double as home offices. The mattress arrives in a box that fits through lifts and tight hallways, then springs out to full size on your existing single bed base. Breathable foams and covers help manage temperature on warm Aussie nights, and the standard single size means fresh sheets and protectors are easy to find. You can team your single mattress with Koala pillows, bedding and kids furniture to build a full room that feels fun for them and low-fuss for you.

Shop similar collections: Mattresses | Single Bed Bases | Kids Bedroom Furniture | Bedroom Furniture | Bedding

Supportive Single Bed Mattresses That Grow With You

Trying to find a single bed mattress that works now and still feels comfy as kids grow or housemates change? Koala single mattresses are designed in Sydney with long-lasting foams, sturdy construction and a 120-night trial, so you get time to test them properly at home. Koala backs its bedroom range with responsible materials and support for Australian habitats through partnerships like WWF, which turns your new single mattress into a choice you can feel good about. From first “big kid” beds to spare rooms that see a steady flow of mates and family, these single bed mattresses are built to move with you, handle real life and keep sleep feeling sorted.

FAQs about single mattresses

What should I consider when buying a single bed mattress?

Do single beds have weight limits?

How firm or soft is the single mattress, and is it suitable for my sleeping position?

Are there any specific care instructions or maintenance requirements for the mattress?

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