Do you like your mattress firm or soft? Typically, the best support for your body will come from firm mattresses. So, for truly perfect firm mattresses, don’t go past OMF. We stock the very best firm mattress range available. Whether you’re after an extra firm mattress or a firm mattress topper, we have what you need. Our luxury firm mattress range is especially popular and sure to deliver a good night’s sleep. Buy online or in-store today!

Firm Mattresses

Mattress Quiz What mattress to buy? Take our Mattress Quiz to analyse your body type, feel and preference to find the best mattress for you. Here at OMF, we help you to buy your dream mattress.
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Original P2

Original Mattress Factory Australia

$398

    Elements Mattress Firm

    Original Mattress Factory Australia

    $298

      Runout
      Tasman Mattress Firm

      Original Mattress Factory Australia

      $498 $548

        Sixty Fifty Sale
        Noosa Firm Mattress

        Original Mattress Factory Australia

        $1,536 $2,898

          Sixty Fifty Sale
          Refresh Mattress Firm

          Original Mattress Factory Australia

          $1,325 $2,598

            Sixty Fifty Sale
            Saint Barth

            Original Mattress Factory Australia

            $2,391 $4,598

              Sixty Fifty Sale
              Elegance Firm

              Original Mattress Factory Australia

              $1,704 $3,098

                Sixty Fifty Sale
                Cloud7 Firm

                Original Mattress Factory Australia

                $1,471 $3,198

                  Sixty Fifty Sale
                  Keppel Mattress

                  Original Mattress Factory Australia

                  $2,799 $5,598

                    Sixty Fifty Sale
                    Saint Kitts

                    Original Mattress Factory Australia

                    $2,391 $4,598

                      Elements Cruizer Firm Mattress

                      Original Mattress Factory Australia

                      $528

                        iContour GT8 Mattress

                        Original Mattress Factory Australia

                        $268

                          Sixty Fifty Sale
                          Recovery 7 Support Mattress

                          Original Mattress Factory Australia

                          $987 $2,598

                            Sixty Fifty Sale
                            Recovery 7 Medium Mattress

                            Original Mattress Factory Australia

                            $987 $2,598