• Sealy Advantage Cristal Medium Double Mattress 905685

    $681
    $518 (43%) off RRP of $1,199
    $518 (43%) off RRP of $1,199

    Sealy Advantage Cristal Medium Double Mattress 905685

    $681
    $518 (43%) off RRP of $1,199
    $518 (43%) off RRP of $1,199
    Add to Wishlist
    4 payments of $170.25 with
    Own it from $10 per week with Zip Pay
    Mattress Size: Double
    • Overview
    • Specifications & manuals
    • Reviews
    • Legendary service
    • Delivery, services & returns
    • Questions & answers

    Overview

    Introducing the Sealy Advantage Cristal Medium Double Mattress, a premium choice for a comfortable and supportive sleep experience. This mattress is equipped with a range of features designed to enhance your rest. The Premium Fibre and Cushioning Foam layers provide a soft yet supportive surface, ensuring a balanced and comfortable feel. The 1 Stage CoreSupport system offers targeted support to key areas of your body, promoting proper spinal alignment and reducing pressure points. The EdgeGuard technology reinforces the mattress edges, preventing sagging and allowing for full use of the mattress surface. Additionally, the Health Shield feature helps to create a healthier sleeping environment by protecting against allergens and dust mites. With its medium firmness level, this mattress offers a versatile option suitable for a wide range of sleepers. Whether you prefer to sleep on your back, side, or stomach, the Sealy Advantage Cristal Medium Double Mattress is designed to provide the support and comfort you need for a restful night's sleep.

    Specifications & manuals

    key Specifications
    Brand
    Sealy
    Model Number
    905685
    Height (mm)
    270 mm
    Width (mm)
    1385 mm
    Length (mm)
    1900 mm
    Weight (kg)
    33 kg
    Bedding Size
    Double
    Mattress Size
    Double
    Mattress Feel
    Medium
    warranty
    Manufacturer Warranty
    10 Years
    mattress Details
    Single or Double Sided Mattress
    Single Sided
    Suitable for Adjustable Bed Base
    No
    other Features
    Bedding Type
    Mattress
    Features
  • Premium Fibre
  • Cushioning Foam
  • 1 Stage CoreSupport
  • EdgeGuard
  • Health Shield
  • assembly
    Required Assembly
    This product comes fully assembled.
    country of Origin
    Origin
    Australia
    sleep Style
    Back Sleeper

    Reviews

    Rating snapshot

    5
    12
    4
    1
    3
    1
    2
    2
    1
    0

    Average customer rating

    Overall
    4.4
    Ease of setup
    4.3
    Build quality
    4.5
    Value of product
    4.6

    Appliances Online's customer reviews are independently managed by Bazaarvoice, ensuring their accuracy and honesty. Vouchers are sometimes offered to verified buyers in exchange for their unbiased review.

    Learn more about Bazaarvoice Authentic Reviews Trust Mark
    Pros
    1-3 of 16 reviews
    Firm mattress2026-01-04
    Very firm mattress
    Supposed to be medium but it certainly feels like a firm mattress it’s a bit too firm for my back
    Build quality
    4.0
    Ease of use
    2.0
    Value of product
    4.0
    Happy customer2025-12-19
    My back loves this mattress
    Another quality product from Sealy. It delivers all the results it says in the product description. I have a bad back and this mattress relieves a lot of the pain I have. I read all the reviews and that is what helped me decide on this mattress. Make sure you do your research before commiting to buying. Good luck.
    Build quality
    5.0
    Ease of use
    5.0
    Value of product
    5.0
    Jude2025-05-26
    Very comfy
    The bed is very comfortable to use. My back pain has been fixed with this bed.
    Build quality
    5.0
    Ease of use
    5.0
    Value of product
    5.0

    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).
    ON TIME... PLUS FREE DELIVERY
    Vicky, Schofields, NSW
    Very happy with the service
    Ilona, Leeming, WA
    Ordered 12pm Thursday, Delivered 9am Friday
    John, Ormeau, 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

    No-one has asked a question about this product yet. Want to be the first?
    I agree to the terms & conditions
    We're here to help 24/7 - for an immediate answer to your question, chat with one of our Live Chat agents below or call us on 1300 000 500 .

  • Life doesn't always unfold the way we expect. Maybe a key appliance or home essential breaks and demands an urgent replacement, you've decided to go for an energy-efficient upgrade, or your family's needs have shifted over time. These circumstances can be challenging, which is why Appliances Online aims to make finding a solution simpler. Featuring a wide range of quality products by Andoo, a Winning Group company, we are Australia's largest online retailer of appliances and home essentials. Whether you're looking for bedding, furniture, fitness equipment or products like Sealy Advantage Cristal Medium Double Mattress 905685, we're confident you'll find just what you need with us. Additionally, we simplify the search for the right item, saving you from hours of doing research, making endless comparisons and dealing with confusing product details. Whenever you shop for appliances and home essentials with us, it's a hassle-free experience you can manage from your home or phone. Our goal at Appliances Online is to ensure shopping feels simple and stress-free. We appreciate the value of your time and money, so we're committed to offering top-notch service and unmatched convenience.

    Picking the ideal appliance or home essential for your budget and needs can be challenging with so many choices on offer. Appliances Online appreciates the importance of being sure about your choice. For this reason, we go above and beyond to make your shopping experience seamless and hassle-free; we offer tailored services that make finding home essentials a smooth process. One way we support you is through our Price Match Guarantee*. If you find an identical item for a lower price at an Approved Retailer, share the details with our friendly customer service team, and we'll confirm the information for the price match. It's our way of consistently delivering outstanding value while maintaining quality and service. Renowned for our legendary service, we make sure you get the customer support you need to find exactly what you're after, whether you're looking for a quality item like Rug Culture Skandi Medium Natural White Rug 225X155CM - SKAN300WHI225X155 or Rug Culture Maison Extra Large Off White & Grey Rug 320X230CM - MSN-KATE-320X230. Even if you're looking for items like Crest Fixed Wall Mount BFP005P or Sony 55 Inch Bravia 7 II True RGB 4K AI Google TV with Gemini K55XR70M2 [2026], we take care of the hassle of shopping with quality service, so you can easily find your desired home essential every time you need one.

    Checking our delivery coverage is simple: before ordering your new appliances or essentials, just enter your postcode or suburb in the 'delivery location' section on our site. If you have any enquiries or need support for our products, our Sydney-based customer service team is available 24/7, 365 days of the year. Dial 1300 000 500 at any time to connect with a real person who's keen on helping you. Also, for 95% of the Australian population, we provide Free, Next Day Delivery* - if the item is in stock, you can usually expect it to arrive by the next day (Monday to Friday). For those places where our own trucks deliver, we even provide Free Connection services for specific microwaves, fridges, washing machines and dryers. Plus, for the old appliances you're looking to replace, we offer free removal and recycling; just pick this option at checkout. We're committed to your satisfaction, whether you're purchasing an item from our Andoo collection or another range. Whether you're browsing items from our Bathroom category or BBQ Rotisseries collection, you can rely on us for top-quality service and convenience. We're all about working hard to bring you a smooth shopping experience - order today to experience the difference Appliances Online makes!