Mattress EOFY Sale

Tired of your old bed? Harvey Norman’s EOFY mattress sale is here, with dreamy deals on single, double, queen, king and super king sizes. Whether you prefer plush, medium or firm, meet your match with incredible savings on Sealy, TEMPUR, SleepMaker and more trusted brands. Go on, you’ve earned a good night’s sleep!

    1 - 40  of  205 products
    ‌
    ‌
    BONUS E-GIFT CARD
    SleepMaker Smart Rest Plush Mattress - King
    PlushFirmMediumSuper Firm
    + more options
    $929
    HOT DEAL
    SleepMaker Smart Rest Plush Mattress - King
    24
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    SleepMaker Smart Rest Plush Mattress - Queen
    PlushFirmMediumSuper Firm
    + more options
    $699
    HOT DEAL
    SleepMaker Smart Rest Plush Mattress - Queen
    24
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    Sleepmaker Smart Rest Plush Mattress - Double
    PlushFirmMediumSuper Firm
    + more options
    $649
    HOT DEAL
    Sleepmaker Smart Rest Plush Mattress - Double
    24
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    SleepMaker Smart Rest Plush Mattress - King Single
    PlushFirmMediumSuper Firm
    + more options
    $599
    HOT DEAL
    SleepMaker Smart Rest Plush Mattress - King Single
    24
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    SleepMaker Smart Rest Plush Mattress - Long Single
    PlushFirmMediumSuper Firm
    + more options
    $559
    HOT DEAL
    SleepMaker Smart Rest Plush Mattress - Long Single
    24
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    SleepMaker Smart Rest Plush Mattress - Single
    PlushFirmMediumSuper Firm
    + more options
    $499
    HOT DEAL
    SleepMaker Smart Rest Plush Mattress - Single
    24
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    TEMPUR Ease SmartCool 20cm Medium Mattress - King
    KingLong SingleKing SingleDoubleQueen
    + more options
    $2699
    TEMPUR Ease SmartCool 20cm Medium Mattress - King
    2
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    TEMPUR Lite Breeze 22cm Firm Mattress - King
    FirmMedium
    + more options
    $4999
    TEMPUR Lite Breeze 22cm Firm Mattress - King
    No ratings yet
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    TEMPUR Lite Breeze 22cm Firm Mattress - Queen
    FirmMedium
    + more options
    $3999
    TEMPUR Lite Breeze 22cm Firm Mattress - Queen
    No ratings yet
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    TEMPUR Lite Breeze 22cm Firm Mattress - Double
    FirmMedium
    + more options
    $3899
    TEMPUR Lite Breeze 22cm Firm Mattress - Double
    No ratings yet
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    TEMPUR Lite Breeze 22cm Firm Mattress - King Single
    FirmMedium
    + more options
    $3599
    TEMPUR Lite Breeze 22cm Firm Mattress - King Single
    No ratings yet
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    TEMPUR Lite Breeze 22cm Firm Mattress - Long Single
    FirmMedium
    + more options
    $3499
    TEMPUR Lite Breeze 22cm Firm Mattress - Long Single
    No ratings yet
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    SleepMaker Luxury St. Regis Plush Mattress - Super King
    PlushFirmMediumSuper Firm
    + more options
    $11699
    SleepMaker Luxury St. Regis Plush Mattress - Super King
    No ratings yet
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    SleepMaker Luxury St. Regis Plush Mattress - King
    PlushFirmMediumSuper Firm
    + more options
    $9999
    SleepMaker Luxury St. Regis Plush Mattress - King
    No ratings yet
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    SleepMaker Luxury St. Regis Plush Mattress - Queen
    PlushFirmMediumSuper Firm
    + more options
    $7699
    SleepMaker Luxury St. Regis Plush Mattress - Queen
    No ratings yet
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    SleepMaker Luxury St. Regis Plush Mattress - Double
    PlushFirmMediumSuper Firm
    + more options
    $7599
    SleepMaker Luxury St. Regis Plush Mattress - Double
    No ratings yet
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    SleepMaker Luxury St. Regis Plush Mattress - King Single
    PlushFirmMediumSuper Firm
    + more options
    $5799
    SleepMaker Luxury St. Regis Plush Mattress - King Single
    No ratings yet
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    SleepMaker Luxury St. Regis Plush Mattress - Long Single
    PlushFirmMediumSuper Firm
    + more options
    $5399
    SleepMaker Luxury St. Regis Plush Mattress - Long Single
    No ratings yet
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    SleepMaker Luxury Mayfair Plush Mattress - Super King
    PlushFirmMediumSuper Firm
    + more options
    $7399
    SleepMaker Luxury Mayfair Plush Mattress - Super King
    1
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    SleepMaker Luxury Mayfair Plush Mattress - King
    PlushFirmMediumSuper Firm
    + more options
    $6399
    SleepMaker Luxury Mayfair Plush Mattress - King
    1
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    SleepMaker Luxury Mayfair Plush Mattress - Queen
    PlushFirmMediumSuper Firm
    + more options
    $4899
    SleepMaker Luxury Mayfair Plush Mattress - Queen
    1
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    SleepMaker Luxury Mayfair Plush Mattress - Double
    PlushFirmMediumSuper Firm
    + more options
    $4799
    SleepMaker Luxury Mayfair Plush Mattress - Double
    1
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    SleepMaker Luxury Mayfair Plush Mattress - King Single
    PlushFirmMediumSuper Firm
    + more options
    $6299
    SleepMaker Luxury Mayfair Plush Mattress - King Single
    1
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    SleepMaker Luxury Mayfair Plush Mattress - Long Single
    PlushFirmMediumSuper Firm
    + more options
    $3499
    SleepMaker Luxury Mayfair Plush Mattress - Long Single
    1
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    Sealy Posture Premier Alba Super Firm Mattress - King
    Super FirmFirmMediumPlush
    + more options
    $1299
    AMAZING DEAL
    Sealy Posture Premier Alba Super Firm Mattress - King
    3
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    Sealy Posture Premier Alba Super Firm Mattress - Queen
    Super FirmFirmMediumPlush
    + more options
    $999
    AMAZING DEAL
    Sealy Posture Premier Alba Super Firm Mattress - Queen
    3
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    Sealy Posture Premier Alba Super Firm Mattress - Extra Long Double
    Super FirmFirmMediumPlush
    + more options
    $949
    AMAZING DEAL
    Sealy Posture Premier Alba Super Firm Mattress - Extra Long Double
    3
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    Sealy Posture Premier Alba Super Firm Mattress - Double
    Super FirmFirmMediumPlush
    + more options
    $899
    AMAZING DEAL
    Sealy Posture Premier Alba Super Firm Mattress - Double
    3
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    Sealy Posture Premier Alba Super Firm Mattress - King Single
    Super FirmFirmMediumPlush
    + more options
    $799
    AMAZING DEAL
    Sealy Posture Premier Alba Super Firm Mattress - King Single
    3
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    Sealy Posture Premier Alba Super Firm Mattress - Long Single
    Super FirmFirmMediumPlush
    + more options
    $699
    AMAZING DEAL
    Sealy Posture Premier Alba Super Firm Mattress - Long Single
    3
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    Sealy Posture Premier Alba Super Firm Mattress - Single
    Super FirmFirmMediumPlush
    + more options
    $649
    AMAZING DEAL
    Sealy Posture Premier Alba Super Firm Mattress - Single
    3
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    King Koil Chiro Ultimate Super Firm Mattress - Super King
    Super FirmFirmMediumPlush
    + more options
    $3699
    King Koil Chiro Ultimate Super Firm Mattress - Super King
    6
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    King Koil Chiro Ultimate Super Firm Mattress - Single
    Super FirmFirmMediumPlush
    + more options
    $1899
    King Koil Chiro Ultimate Super Firm Mattress - Single
    6
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    King Koil Chiro Ultimate Super Firm Mattress - Queen
    Super FirmFirmMediumPlush
    + more options
    $2799
    King Koil Chiro Ultimate Super Firm Mattress - Queen
    6
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    King Koil Chiro Ultimate Super Firm Mattress - King Single
    Super FirmFirmMediumPlush
    + more options
    $2099
    King Koil Chiro Ultimate Super Firm Mattress - King Single
    6
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    King Koil Chiro Ultimate Super Firm Mattress - Long Single
    Super FirmFirmMediumPlush
    + more options
    $1999
    King Koil Chiro Ultimate Super Firm Mattress - Long Single
    6
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    King Koil Chiro Ultimate Super Firm Mattress - King
    Super FirmFirmMediumPlush
    + more options
    $3299
    King Koil Chiro Ultimate Super Firm Mattress - King
    6
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    King Koil Chiro Ultimate Super Firm Mattress - Double
    Super FirmFirmMediumPlush
    + more options
    $2699
    King Koil Chiro Ultimate Super Firm Mattress - Double
    6
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    King Koil Conforma Ambience Super Firm Mattress - Super King
    Super FirmFirmMediumPlush
    + more options
    $1799
    King Koil Conforma Ambience Super Firm Mattress - Super King
    9
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    BONUS E-GIFT CARD
    King Koil Conforma Ambience Super Firm Mattress - Single
    Super FirmFirmMediumPlush
    + more options
    $899
    King Koil Conforma Ambience Super Firm Mattress - Single
    9
    Bonus 10% in Gift Cards when you spend $500 or more* Ends 11:59PM AEDT 8.11.26
    Filter

    Terms and conditions apply. See individual product pages for details.

    © 2026 Harvey Norman Online   |   Harvey Norman Online is operated by the eComm Store Pty Ltd, an independent franchisee. Harvey Norman Stores are operated by independent franchisees.

    Subject to the terms and conditions goods and services described in this website are available from Harvey Norman online only, unless expressly stated otherwise.

    Interest Free AfterPay Zip Pay MasterCard Visa American Express Paypal Gift Card