• Sealy Posture Luxe Archer Medium King Mattress ARC-MED-KNG

    $1,647
    $453 (22%) off RRP of $2,100
    $453 (22%) off RRP of $2,100

    Sealy Posture Luxe Archer Medium King Mattress ARC-MED-KNG

    $1,647
    $453 (22%) off RRP of $2,100
    $453 (22%) off RRP of $2,100
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    4 payments of $411.75 with
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    Mattress Size: King
    • Overview
    • Specifications & manuals
    • Legendary service
    • Delivery, services & returns
    • Questions & answers

    Overview

    The Posture Luxe mattress range is designed to deliver a refined balance of targeted support and premium comfort, helping sleepers wake feeling refreshed and ready for the day. Built with advanced sleep technology and thoughtful design, this range adapts to a variety of comfort preferences while maintaining consistent performance across all sizes.

    At its core, the Posture Luxe range features a 6-turn CoreSupport system that works to provide deep, responsive support where it is needed most. This engineered support system helps promote natural spinal alignment and reduces pressure build-up, making it ideal for everyday restorative sleep. Complementing this is a gel-infused Comfort Centre, which enhances pressure relief while assisting with temperature regulation for a more comfortable sleep environment.

    The mattress is further enhanced by edge-to-edge PowerEdge support, creating a stable and usable sleep surface from corner to corner. This design not only maximises space but also provides a supportive seating edge, adding practicality to everyday use. Whether used in a master bedroom, guest room, or shared space, the Posture Luxe range offers dependable performance and long-lasting comfort.

    Finished with antibacterial fabric and a modern aesthetic, the range blends hygiene, durability, and style. It is also compatible with adjustable bases, offering flexibility for those seeking a more personalised sleep position.

    Specifications & manuals

    key Specifications
    Brand
    Sealy
    Model Number
    ARC-MED-KNG
    Height (mm)
    330 mm
    Width (mm)
    1830 mm
    Depth (mm)
    2030 mm
    Weight (kg)
    43 kg
    Finish Colour
    White
    Finish Colour Description
    White top with Grey sides
    Bedding Size
    King
    Material
    Cotton Poly Blend
    Image Disclaimer
    Images used for illustration purposes only. Bed Base not included.
    Mattress Size
    King
    Mattress Feel
    Medium
    warranty
    Manufacturer Warranty
    10 Years
    furniture and Homeware Details
    Care Instructions
    Remove the mattress from its packaging and allow it to air out. This helps any new mattress scent to dissipate. Rotate your mattress regularly to ensure an even amount of wear across the sleep surface. Turn the mattress by 180 degrees, but do not flip it over. First 3 months — rotate every 2 weeks Continue to rotate once every 3 months
    mattress Details
    Single or Double Sided Mattress
    Single Sided
    Mattress Cover Material
    Cotton Poly Blend
    Special Internal Layers
    Gel Infused Comfort Centre
    Number of Mattress Coils
    728
    Zone Support
    Core Support Coil
    Edge Support
    PowerEdge
    Suitable for Adjustable Bed Base
    Yes
    Sustainably Made
    Recyclable Mattress
    other Features
    Bedding Type
    Mattress
    Features
    • Advanced Support System: Engineered CoreSupport coils provide consistent, targeted support across the mattress.
    • Pressure Relief Comfort: Gel-infused Comfort Centre helps reduce pressure points for improved sleep quality.
    • Temperature Regulation: Designed to assist with heat management for a more comfortable night’s rest.
    • Edge-to-Edge Support: Reinforced edges maximise usable space and provide a stable seating surface.
    • Adjustable Base Ready: Compatible with adjustable bases for flexible comfort and positioning.
    • Antibacterial Fabric: Promotes a cleaner and more hygienic sleep environment.
    • Modern Design: Sleek finish complements a wide range of bedroom styles.
    • All Size Availability: Offered across multiple sizes to suit different room layouts and needs.
    • Consistent Comfort Options: Available in a variety of feels to match individual sleep preferences.
    country of Origin
    Origin
    Australia

    Legendary service

    The Appliances Online Net Promoter Score (NPS) is based on feedback from 89,897 people, collected between August 2024 to August 2025. Learn more about the Net Promoter Score (NPS).
    A very highly recommended way to buy
    Lynette, Caboolture, QLD
    Reinforced my confidence in shopping online
    Christine, Valley View, SA
    GREAT PRICE, The Delivery MEN were GREAT
    Tanya, Hillcrest, QLD

    Delivery, services & returns

    Appliances Online is all about legendary service. We offer free next business day delivery, free connection, free removal and free recycling, and we even offer Saturday delivery and, in some locations, a Premium Delivery option that allows you to choose your own 2-hour delivery window.

    Questions & answers

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