Winter Duvet Insert
We are finally back in stock!
(Woohoo!)
Warm, snuggly, cozy.
Turn cold nights into cosy ones with one simple step: our Winter duvet insert.
Crafted to withstand temperature drops (and TV shows in bed), our Winter duvet is filled with industry leading 90% down at an 800+ fill power so you can have all the warmth without the weight. Unbeatable fluffiness, unparalleled comfort, undeniable quality - it makes winter worth dreaming about.
This is simply our warmest and fluffiest duvet available.
- Our warmest, fluffiest, most luxurious quilt.
- Industry topping 90% down filling - absolutely no prickly bits.
- RDS certified ethical down.
- Ultra fluffy and lightweight, 800+ fill power down.
- Ultra soft 400 thread count, 100% cotton casing. Soft and quiet to touch.
- Unique Bonny Wave stitching pattern: Never forget which way your doona goes. Finally.
- Includes a bonus, easy to use, cotton canvas storage bag.
- Corner loops for easy attachment to compatible sheets.
- Free Express Shipping. Shipped with AusPost Express Post.
- Free 14 Day Returns. Includes return postage.
- Same Business Day Dispatch if ordered by 12:30pm AEDT.
“I’m obsessed with the Bonny Winter doona, which is by far the best doona I’ve ever slept with.”
Quick Facts
Ultra Fluffy
90%
Down
Cosy & Warm
800
Fill Power
vs All Rounder
+33%
More Down
Satisfaction Guarantee
Try Risk Free for 14 Days
Get a full refund. Free 14 day returns.
Includes return postage.
Included
Free Express Shipping.
Shipped with AusPost Express Post.
Included
Best in Class...
We take our doonas seriously. It's not enough to be the best quality but we want to offer the best value everyday of the week too. With no retail costs for us, you can save.
Adairs
Sheridan
RRP
How does our price stack up against key Aussie retailers?$699
$1,399.99
$1,399.99
Fill Power
High fill power = a fluffy, light and warm quilt. If you only look at one measurement, this is it!800 FP
795 FP
Not specified
Down Ratio
A higher % of down means a fluffier and longer lasting product with less prickly bits.90%
85%
85%
Ethical Down
Is the down ethically sourced?RDS Certified
Yes
(No certification specified)
No
Species
Down can come from ducks or geese. Find out why we love duck down here.Duck
Goose
Goose
Free Returns
Can you return the item if you change your mind?Yes
No
No
This sounding like gibberish? Head to our glossary to find out more.
*Competitor info was sourced on 1 Nov 2023. For up to date info, please visit each retailer’s respective website. Fill weight varies between products, however, it is difficult to compare fill weight as this is impacted by fill power and down ratio.
Based on King Size Quilt.
The best, fluffiest down in the market (and more of it).
Not all down is created equal. A higher fill power gives a doona more loft and warmth. With 33% more down in the Winter than the All Rounder, we have found the perfect fill power and fill weight to keep you warm and toasty. It will keep you super warm, with an amazing airy and fluffy feel.
Our 90%, ethically sourced duck down fill ensures that your doona is super breathable, with no prickly bits.
Never forget which way your doona goes. Finally.
Our doonas’ unique wave pattern was designed in Melbourne with two purposes: not only does it keep the down in place so your doona is supremely puffy and fluffy, but it also shows you the correct way to put your doona inside your sheets.
The perfect fit is when the wave pattern runs vertically down your bed.
Easy to Store.
Our super-springy-down-stuffing means your Bonny doona can compress into our ultra compact and easy to use cotton storage bag.
Simply fold and roll the doona you aren't using, stuff it in the Bonny bag, give it a goodnight kiss and store it away until the season changes.
Take your doona out of the Bonny bag a few days before you're ready to swap it over. Let it breath, give it a few shakes, and it will puff back out to its Bonny good shape.
A new standard in down.
Airless feel. Audacious quality.
Best-in-class duck down is our only standard. Our doonas are fluffier, lighter, cosier.
Packed with industry-leading down verified at 800+ fill power, our doonas deliver a superior warmth-to-weight ratio. Plus, with 90% down and only 10% feather fibres, you won't find any prickly quills - just long lasting, cloud-like luxury.
Meticulously Tested. Impossibly Clean.
Perfectionists, meticulous, neurotic — call us what you want. We clean our down until its completely hypoallergenic.
Using bluesign® approved detergents, our results are verified using Turbidity and Oxygen tests on every batch.
Oxygen Test
1.6mg/100g
3x better than the hypoallergenic threshold.Turbidity Test
1000mm
Best possible resultResponsibly Sourced. Seriously Sustainable.
No force-feeding, no live-plucking, Responsible Down Standard Certified - for your peace of mind, and the planet's.
Plus, we’re the only 100% traceable doona company in Australia. Because with us, there’s nothing to hide - ever.
At home with the Bonny Winter doona.
The Other Stuff
View allWhy does Bonny use duck down?
The short answer: so that we can give you the best quality at the most affordable price.
Generally, the larger the bird, the larger the down cluster. Consumers often (mistakenly) consider goose down products to be a better product simply because geese are a larger bird. The down contained in Bonny doonas is from a larger species of duck, providing a fill power that can rival some of the most premium goose down products.
What size doona should I buy?
If you've just bought a new bed, we always recommend going one size up.
For instance, if you’ve bought a queen bed, buy a king doona. Why? This looks so much better on your bed and is so much more comfortable - especially if you’re sharing the doona with someone else (no one likes a doona hog).
If you already have existing sheets (doona covers), you may want to stick to your current sizing, and that's ok too. We get it, bedding can be expensive.
Finally, if you have a King Single, please purchase a double doona. Trust us on this one.
What do you do with your returns?
As part of our impact initiatives, all returns are donated to GIVIT, our supporting organisation. We work with GIVIT to donate all returned doonas to those in need.
As part of this process, we pay for the returned doonas to be professionally laundered and shipped to these organisations. You can read more about this initiative and others here.
How do I care for my Bonny duvet?
Your Bonny Doona is pretty low maintenance. It mostly wants to hug you and be hugged back.
However, for minor spills etc. a simple spot clean will suffice.
For bigger stains, machine wash cold with mild detergent, and include an extra rinse cycle. Finally, Tumble Dry low until thoroughly dry. Do not dry clean.
If your doona does not move in the washer or dryer, professionally launder.
What makes Bonny duvets ethically sourced?
All Bonny doonas are RDS certified, meaning ethical and sustainable animal welfare practices across both the feather and down supply chain.
The RDS is a certification governed by the Textile Exchange which independently certifies down against animal welfare requirements, and tracks it from original source to the final product.
At Bonny we are all about sustainability and transparency: if you are buying one of our doonas you should know exactly where the down comes from. That’s why Bonny doonas are completely traceable.
We have partnered with Track My Down, meaning every Bonny doona comes with a lot number that can be entered into the Track My Down website. This allows you to learn about the important elements of the down inside your doona – from cleanliness, content analysis, to the source.
Is my Bonny doona ready to use straight away away?
Just like humans, your Bonny doona needs to breath, uncoil, hang with a mate and have breakfast in bed to recharge.
Your doona has had a big trip from our makers to your bed. Bonny needs some air… literally.
Take it out of its bag, give it a shake, let it breath, and give it plenty of snuggles. Bonny will decompress and get fluffier and more airy with each night’s sleep.
Is the Winter right for me?
The Winter is the right doona for you if you sleep cold, have a cold home (without central heating) or if you simply want the fluffiest, snuggliest option.
The Winter doona is designed to be extra warm, extra fluffy yet still super breathable.
We recommend pairing it with a Summer doona for the hot months. You can save $100 if you buy them in a bundle.
Will the Winter be too warm?
We have designed our Winter doona to be extra warm. Because it is filled with ultra high quality 90% down, it will still be breathable and lightweight. This means that you shouldn't get too hot, even though it will keep you warm and toasty.
We recommend pairing it with a Summer doona for the hot months. You can save $100 if you buy them in a bundle.
What's the difference between the Winter and All Rounder doonas?
Both the All Rounder feature the same 800 fill power, 90% down filling. However, the Winter doona contains 33% more filling, so it is fuller, fluffier and warmer.
As seen in...
“I’m obsessed with the Bonny Winter doona, which is by far the best doona I’ve ever slept with.”
"These blankies will hold that fluffy hotel feel for long, long after it's unwrapped... These things are damn comfy."
“Rest easy knowing you've made a purchase you won't regret.”
What our customers say.
Free Express Shipping
Your dream doona, direct to your door. With us, you'll never pay for express shipping. We want you to be happy.
14 Day Free Returns
Sleep easy with our breezy return policy. Change your mind and get a full refund at any time in the first 14 days after delivery.
Obsessive Customer Support
Our customer support team is obsessed with pillow talk, from product questions to impact initiatives and more. We want to hear from you.
Questions, thoughts, feelings, feedback? Get in touch.