XMAS SALE: Buy one Adults Minky Weighted Blanket and get one FREE

New Product

Delta Sleep Mattress

  • Adaptive technology for a cool sleep in summer and warmth in winter
  • Maximum comfort for a deeper sleep
  • Supports joints to soothe aches
  • Zero partner disturbance
  • Aussie owned and made
  • Donates to charity & environmentally sound
  • Regular price $795.00 $649.00 Sale

    Free shipping from Australia

    30-day zero hassle money-back guarantee

    As Seen In

    The Science Inside Australia's Comfiest Mattress

    Adaptive Comfort Technology™

    Our 7cm thick top layer cradles and supports your body’s natural alignment giving you a highly comfortable ‘ache-free’ sleep. This supportive layer means zero partner disturbance while you sleep, no matter how much they move.

    Intellicool Technology™

    Revolutionary Australian made technology allows greater breathability and superior airflow through its unique cell structure. This dissipates excess body heat when it’s hot, providing a cool and comfortable sleeping environment.

    Breathable Tencel® cover

    Made from environmentally responsible and sustainably sourced materials. Your stretch knit Tencel® is super soft, moisture-wicking and highly breathable.

    Australia's comfiest mattress

    We built The Delta Sleep Mattress based on Australians preferred firmness for maximum comfort.

    We also looked at our competitor’s common downfalls such as sagging (the cause of spine, neck and hip pain) and engineered our mattress to be 100% sag-free.

    We’re confident we have the cosiest mattress on the market which is why you can try your mattress risk-free for 120-days.

    120-night trial or money back
    10-year comfort guarantee
    Free delivery to doorstep
    Don’t love it? We’ll refund every cent you paid and collect the mattress — no hidden fees, catches or shipping costs.

    The perfect temperature

    Studies show sleeping in a hot environment makes it harder to drift off and reduces the amount of restful deep sleep you achieve.

    Most mattresses can’t handle brutally hot Aussie summers.

    Our Intellicool technology™ keeps you cool in summer and gives you the perfect amount of warmth in winter — for a blissful nights sleep.

    Don’t love it? We’ll refund every cent you paid and collect the mattress — no hidden fees, catches or shipping costs.

    A Mattress Like No Other

    Experience the luxury and quality of an Australian made mattress — using responsibly sourced materials.

    Safe and environmentally conscious antimicrobial treatments, combined with breathable technology, ensure you sleep in a hygienic and low-allergen environment.

    Optimal support and comfort

    63% of people experience back, neck, shoulder, and hip pain due to their mattress.

    Adaptive Comfort Technology™ cradles your body, giving joints the perfect amount of support they need. Wake up feeling refreshed — free from aches.

    Adaptive Cool Technology™
    Joint Support
    Wake-Up Energised
    Don’t love it? We’ll refund every cent you paid and collect the mattress — no hidden fees, catches or shipping costs.

    Delta Sleep Vs Competitors


    Delta Sleep

    Other Bed in Box

    Full size

    Cooling technology for optimal sleeping temperature

    Supports and soothes achy joints

    Adapts to body shape for deep restful sleep

    Quick, easy, fast delivery

    120-day risk-free trial (no catch)

    10-year anti-sag, quality and comfort guarantee

    Sustainable, environmentally friendly, and ethically made (GECA certified)

    World-class customer care

    Aussie owned, manufactured, and operated

    10-Year Guarantee

    Ultimate Protection with our unconditional 10-year guarantee. Protects you from sagging and other defects (common issues with our competitors)

    No hoops to jump through, hidden charges, or hassle.

    120-night trial

    Sleep test your new mattress for 120 sleeps to ensure it’s perfect for you
    Want to return your mattress? We’ll collect it from you — with no shipping costs or additional fees

    Full refunds once the mattress is returned


    GECA Certified. Every step from raw materials to delivery is environmentally, ethically and sustainably conscious. No solvents or harsh chemicals used in the manufacturing process.

    Made in Australia from Australian sourced sustainable materials (reducing carbon emissions)


    If you decide to return your mattress because you don't love it, we will donate it to one of our charity partners, making sure it doesn't go to waste and in the process helping our community.


    How does delivery work?

    We use Australia Post for most of our deliveries, and do deliver to Australia and New Zealand. For our customers located in Australia shipping is free. Customers that are located in New Zealand will have shipping costs calculated at checkout.

    You can expect your parcel within 2-8 business days. When we ship the order you will receive a confirmation email with a tracking number. Please don't stress if there are no scan events within the first 24 hours - the system can take a day or so to catch up.

    If the item has a specified "sent" date beside it in brackets this means the item is a pre-sale purchase and you will receive that item in 2 - 8 business days from this "sent" date.

    If you have ordered 2 items from us please note that they will be sent at the same time. This means we will wait until your full order is available and in stock to dispatch it.

    Please note that while we send your order out as a whole, orders of multiple blankets are too heavy to be packed together and Aus Post cannot guarantee the items will stay together during transit.

    If your order does not arrive within 8 business days, please contact us so that we can follow it up with Australia Post. We guarantee your parcel's delivery by requiring a signature on arrival. Australia Post may contact you offering safe drop - if you accept this we do not take responsibility for the package.

    **Coronavirus impact: Please note Australia Post are experiencing significant domestic and international delivery delays due to limited flights, social distancing requirements and increased parcel volumes.

    Are refunds possible?

    Yes, we have a 30-day refund policy. Please note that while some people have an immediate and positive response to weighted blankets, others do take time to get used to it. We suggest having faith in the widely used process of proprioceptive input - simply look at our reviews to see the success rates!

    If you have trialled the blanket for more than a few nights and find that it is simply not for you please contact our support team via the email at the bottom of this page. Please include why you are returning the blanket and include images (if applicable). We do not resell used blankets. Your blanket will be processed or cleaned, and either donated to charity or given to friends/family. New Zealand customers will be required to pay the return shipping costs to Australia. Please consider that before selecting your weight.

    Please note we will not be able to accept your return for refund if you are out of our 30-day trial period, regardless of the condition of your blanket. We believe 30-days to be a very fair amount of time in which to try our blanket and decide whether or not it works for you.

    Can I cancel an order after I have placed it?

    If you went through our entire checkout process and confirmed an order we may be unable to cancel it. This is due to our system immediately sending your order through to our fulfilment partner. This system allows a very fast delivery service to our customers. However if you do need to change or cancel an order please email us immediately with the subject line CHANGE or CANCEL and we will do our absolute best to carry out your request.

    Please keep in mind due to the current high volume of orders and customer service requests occasionally an order will be processed before the team has a chance to change it. We cannot guarantee a change of order after the order is placed so please select your items carefully.

    Can I claim with NDIS?

    Prior to purchasing your blanket please contact NDIS directly to see if you are eligible to claim. We provide an invoice for your purchase via email after your product has been shipped. We are TGA approved ARTG: 317080.

    What weight blanket should I buy?

    Each product page will have further details on which weight you should purchase.

    What's the difference between bamboo, woven, minky and silver ion?

    Minky - A luxurious faux-fur designed for warmth and snugness. Perfect for winter and those colder nights. Available in kids, adults and queen/king size.

    Bamboo - Environmentally friendly, silky-soft fabric designed to regulate temperature and allow all year use. Available in kids, adults and queen/king size.

    Hand Woven - A unique, soft cotton/polyester blend designed to contour over your body. Ideal for all year use. Pair with your existing quilt in winter. One size fits most thanks to its stretchy design.

    Silver ion - made from silver-infused fabric that fights bacteria, it has natural process of ionization which reduces frequency of washing.

    How do your discounts work?

    We often have discount codes available. These codes are for weighted blankets only (unless clearly stated otherwise). Our platform only allows one discount code to be used at a time. Any other discounts for other products will not require a code - they will be marked down via a comparison price. Strikethrough prices may consider the discount code mentioned in the description.

    Do you offer Zip or Afterpay?

    Yes, but only for Australian residents.

    What size is your blanket?

    Our adult weighted blanket is 198cm x 122cm. It is the perfect size to use while in bed, while also being large enough to cover 2 people while watching TV (and cuddling!). We have recently added a Queen Calming Blanket - which weighs 9kg or 12kg and measures 215cm by 198cm.

    Blankets for children (which can also be used as lap covers) are 91cm x 121cm and weigh 2.2kg. We also offer a 4.5kg blanket for kids which is the size of an adult single blanket (198cm x 122cm).

    Why is my blanket not evenly distributed?

    Our blankets are known for their soothing, evenly distributed weight. If you find your blanket is bunching it’s probably due to one of the inner ties coming untied. The inner part of the blanket should be attached to the outer cover via 12 ties. Kids blankets come with 6 ties, and our queen-size blanket has 16 ties that ensures that the weight is distributed evenly. If some bunching is occurring, lay the blanket out flat and then re-tie the ties tightly.

    How long until I receive my blanket?

    We currently have free shipping across Australia. You can expect your blanket within 2-8 business days after your order is dispatched.

    We also offer $39 express shipping to New Zealand. You can expect your blanket within 2-5 business days after your order is dispatched.

    Is this product suitable for children?

    Yes, but ensure that your child can remove the blanket easily by themselves before they start using it - this is essential for safety reasons. We do not recommend our blankets for children under 3 years of age. We recommend our 2.2kg kids blanket for children under 25kg. Heavier and taller kids might find our 4.5kg blanket more comfortable and roomy. We DO NOT recommend any of our blankets for infants.

    Can I wash my blanket?

    With outer covers that are completely machine washable. Calming Blankets are extremely easy to care for.

    Although many customers do wash their inner weighted blanket in the washing machine, we generally recommend that you try to avoid this in order to increase the lifespan of your blanket. We offer a range of spare covers for separate purchase for those customers who are wanting to wash their blanket more regularly.

    For our Hand Woven Blankets - if using a washing machine, just ensure you wash it separately in cool or warm water (maximum 30°C) on a delicate cycle To dry, lay the blanket flat - do not hang the woven blanket as this may cause the weaves to stretch out.

    How can I tell if my item is on pre-sale?

    If you see brackets beside any item when you go to purchase that says (Sent ….) this means that the product is currently sold out and any new orders placed are due to be sent on the specified date shown in the brackets.

    What is your contact information?

    The best way to contact us is via email at help@calmingblankets.com.au you can also call us on +61 488 845 896

    Please note that our customer service team works Monday to Friday. Our company details are Davie Ventures Trading as Davie's Home Products ABN: 64609028971.

    SAFETY - Please do not use your blanket near an open flame. Our blankets are not suitable for children under 3 years old. If any part of the blanket rips or begins leaking please dispose of the blanket immediately. Do not consume the beads. We recommend parental supervision when a child is using our blanket. If you have a medical condition which you think may prevent you from safely using our products we recommend that you consult your GP to ensure that our blankets, weighted toys and/or sensory sheets are suitable for you.

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