At The Flatpack Co. Sustainability is at the forefront of all our endeavours. We believe that ethical and sustainable choices should be made at every step of the business, from design to manufacturing to delivery.
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The Milford Mattress is designed with a 30cm, 5-zoned pocket spring system. A pocket spring system is created coil systems that are individually wrapped and sewn into the mattress below a comfort layer. It is uniquely designed, allowing for weight distribution variances throughout the mattress on areas that need greater (think head and hips) or less (think feet) support.
The Milford Mattress is finished with synthetic latex foam for ultimate comfort, light feeling bounce and airflow. This creates ultimate comfort with a lesser level of ‘hug’ than memory foam.
Designed seamlessly with air pockets integrated into layers of the foam, ensuring ultimate airflow throughout the top layer.
A textured layer of memory foam with a ridged design of peaks and valleys. This light layer allows for airflow and helps to align the spine and eliminate pressure for a resultful sleep. This in conjunction with our 5-Zone Pocket Spring system provides true ergonomic support while you sleep.
The Milford Mattress arrives at your door conveniently in a Flatpack Co. box. Our innovative packaging is significantly smaller than traditional mattresses, merging vacuum packing and a rolled design. This allows for easy movement upstairs, round tricky corners or through smaller door frames.
Try a Flatpack mattress for 100 nights and let your body decide. The rules are simple. If you don't like it, we'll provide you with a full refund. Learn more below.
Unlock your coolest nights sleep with Milford - our most ventilated mattress. With an advanced 5-zoned pocket spring system for ultimate support, natural latex for cooling & premium knitted fabric, your best (and coolest) night’s sleep is within reach.
$1,850.00 $1,480.00
20% Off • Save $370!
"The Milford Mattress is a dream to sleep on. First time not overheatiing during the night,which meant that my sleep was undisturbed."
- Tuire M - Auckland
"The Milford has given us great nights of sleep. No more sore backs and hips in the morning. And all at a fraction of the cost of in-store ones we'd looked at. Great company, great mattress"
- Gillian E, Wellington
"This was an amazing find. Communication and delivery was fantastic - I was updated timely throughout the process. The vacpac process was a first for me, and makes so much sense. The mattress itself is SSOOO good, so comfortable. It's a joy to sleep on. Money well spent!"
- Aneila K, Auckland
"The service I have received has been absolutely fabulous - any questions I had were quickly & thoroughly answered. We have enjoyed the whole experience and now loving our new mattress. Will definitely be ordering from The Flatpack Co the next time we need a new mattress."
- Diana R, Christchurch
"After about a week of using the Milford, we’re now waking up pain-free. It’s been a huge relief. If this continues, I’d say we’ve found an excellent mattress at a great value"
- Susie S, Wellington
This is a 30cm 5-zoned pocket spring mattress made using cotton, natural latex, polyester, foam and other hypo allergenic materials. Once removing the Milford mattress from it's box, it can be slept on straight away. You can learn more about this mattress by scrolling down.
Our Milford Mattress is 30cm in height and is designed to fit all standard NZ bed frame/base sizes (including our range!)
Free Shipping: We offer both free delivery and free returns on all orders nationwide (yes, even rural addresses!)
Dispatch Speed: Orders are dispatched immediately (either same or next business day) from our Auckland warehouse. We don't dispatch on weekends or public holidays.
Need us to hold delivery until you move in? Too easy. Just place your order and email us to let us know your requested future delivery date
Delivery Timelines: Total estimated delivery times vary based upon location and whether it's a rural delivery:
Do I need to be home for delivery? It's up to you! Our freight carrier will contact you directly via SMS so that you can arrange your preferred delivery date and time. You can also grant them authority to leave your package somewhere safe.
100 Night Sleep Trial: It's simple! Trial the dreamy Milford mattress in your own bedroom for 100 nights, no strings attached.
If you don't love it, we’ll give you a full refund and donate the mattress to charity.
5-Year Warranty: Your mattress is also covered by a 5-year warranty.
Need Help? Just email our NZ based team at enquiries@theflatpack.co.nz!
"The Milford Mattress is a dream to sleep on. First time not overheatiing during the night,which meant that my sleep was undisturbed."
- Tuire M - Auckland
"The Milford has given us great nights of sleep. No more sore backs and hips in the morning. And all at a fraction of the cost of in-store ones we'd looked at. Great company, great mattress"
- Gillian E, Wellington
"This was an amazing find. Communication and delivery was fantastic - I was updated timely throughout the process. The vacpac process was a first for me, and makes so much sense. The mattress itself is SSOOO good, so comfortable. It's a joy to sleep on. Money well spent!"
- Aneila K, Auckland
"The service I have received has been absolutely fabulous - any questions I had were quickly & thoroughly answered. We have enjoyed the whole experience and now loving our new mattress. Will definitely be ordering from The Flatpack Co the next time we need a new mattress."
- Diana R, Christchurch
"After about a week of using the Milford, we’re now waking up pain-free. It’s been a huge relief. If this continues, I’d say we’ve found an excellent mattress at a great value"
- Susie S, Wellington
Sale also applies to two mattresses, or two bed-frames!
Compare mattress elements
Our Cook Mattresses top layer is a plush quilted topper, woven from hypoallergenic fibres, creating a soft-touch finish and luxurious feel. Perfect for a dreamy night's sleep.
An inner foam layer that creates comfort and softness, providing ample support for the whole night.
A woven layer of natural cotton fibre textiles to cover and protect the longevity of the Cook Mattress Pocket spring system, helping your mattress stand the test of time.
A 21cm, 3-zoned Pocket spring system with individual coils wrapped in a fabric pocket and sewn into the mattress, allowing for varied weight distribution and minimal partner disturbance.
A woven layer of natural cotton fibre textiles to cover and protect the longevity of the Cook Mattress Pocket spring system, helping your mattress stand the test of time.
A strong base is necessary to deliver a high quality mattress that delivers both comfort and support.
Compare mattress elements
Our Tasman Mattresses top layer is a quilted topper, woven from hypoallergenic fibres, creating a soft-touch finish and luxurious feel. Perfect for a dreamy night's sleep.
A textured layer of memory foam with a ridged design of peaks and valleys. This light layer allows for airflow and helps to align the spine and eliminate pressure for a resultful sleep
A layer of energy absorbent, soft memory foam to create comfort and ultimate support. Moulding to the body in response to pressure and heat to evenly distribute body weight.
A woven layer of natural cotton fibre textiles to cover and protect the longevity of the Tasman Mattress Pocket Spring system, helping your mattress stand the test of time.
A 30cm, 5-zoned pocket spring system with individual coils wrapped in a fabric pocket and sewn into the mattress, allowing for varied weight distribution and minimal partner disturbance.
A woven layer of natural cotton fibre textiles to cover and protect the longevity of the Tasman Mattress Pocket Spring system, helping your mattress stand the test of time.
A strong base is necessary to deliver a high quality mattress that delivers both comfort and support.
Compare mattress elements
Our Milford Mattresses top layer is a plush quilted topper, woven from hypoallergenic fibres, creating a soft-touch finish and luxurious feel. Perfect for a dreamy night's sleep.
A textured layer of memory foam with a ridged design of peaks and valleys. This light layer allows for airflow and helps to align the spine and eliminate pressure for a resultful sleep.
A layer of energy absorbent, soft memory foam to create comfort and ultimate support. Moulding to the body in response to pressure and heat to evenly distribute body weight.
A natural latex foam designed with air pockets integrated, ensuring ultimate airflow, less heat retention and a cooling system, keeping you fresh and heat regulated. A necessity for an ‘overheating’ sleeper.
A further 40 mm thick layer of plush foam for added ergonomic support and additional comfort.
A woven layer of natural cotton fibre textiles to cover and protect the longevity of the Milford Mattress Pocket Spring system, helping your mattress stand the test of time.
A 30cm, 5-zoned pocket spring system with individual coils wrapped in a fabric pocket and sewn into the mattress, allowing for varied weight distribution and minimal partner disturbance.
A woven layer of natural cotton fibre textiles to cover and protect the longevity of the Milford Mattress Pocket Spring system, helping your mattress stand the test of time.
A strong base is necessary to deliver a high quality mattress that delivers both comfort and support.
Our mattresses are specially packed to keep them in perfect condition whilst allowing for economic shipping. Simply open the box, roll out your mattress, open the packaging and see it pop up and ready to use in seconds.
The Milford mattress is finished with natural latex foam for ultimate comfort, light feeling bounce and airflow. This creates ultimate comfort with a lesser level of ‘hug’ than memory foam.
Designed seamlessly with air pockets integrated into layers of the foam, ensuring ultimate airflow throughout the top layer.
When getting into bed with someone new, it’s nice to have a little… trial period. Try your own Flatpack Co. mattress for 100 nights, no strings attached. We’re pretty confident we’re going to get along great but…if things don’t work out between you and NZ’s best spring mattress, we’ll refund you. Even better, your Flatpack mattress will be donated to charity for someone in need.
Read MoreTry a Flatpack mattress for 100 nights and let your body decide. The rules are simple. If you don't like it, we'll provide you with a full refund. Learn more below.
The Milford mattress is designed with a 30cm, 5-zoned pocket spring system. A pocket spring system is created coil systems that are individually wrapped and sewn into the mattress below a comfort layer. It is uniquely designed, allowing for weight distribution variances throughout the mattress on areas that need greater (think head and hips) or less (think feet) support.
The Milford Mattress arrives at your door conveniently in a Flatpack Co. box. Our innovative packaging is significantly smaller than traditional mattresses, merging vacuum packing and a rolled design. This allows for easy movement upstairs, round tricky corners or through smaller door frames.
Bought the milford mattress and was worried it maybe too firm, but needed that for my hubbys back, it seems to be working out beautifully. Really happy to be supporting a small local company. And the cost wow! So much cheaper than our last mattress, many thanks
Wow your bed looks beautiful Donna! Yay so glad we could help you out with the Milford that gets you & your hubby a good sleep at a 'wow' price! Thanks for supporting our Mount Maunganui based company - we appreciate it! - Cam
I cannot tell you how happy we are with our bed. Now in our 50's we have slept on a few and without a doubt, this is the best. I was unsure, I'm not going to lie, as buying online is a bit of a hit and miss, but I read the reviews and crossed my fingers. I had done so much google searching that this one seemed to have people saying the same as I am now. My husband has extensive nerve and vascular injuries and conditions, full body CRPS and a long list to accompany these, back in 2019 he was the second worst case in NZ for pain/nerve and vascular injuries. He will always be uncomfortable and regardless, will be up and down all night. The bed will not stop this happening, but what has changed, is the comfort level when he is in bed and for that we thank you. With all these issues, he cannot roll, so as he was moving in our old bed, I was on the other side of the bed, feeling like I was on a trampoline, literally. Your bed, to date, this is not an issue. The best sleep we have both had in some 23 years, that is heaven on earth for us both. Thank you from the bottom of our hearts. We love your bed, we have recommended them to anyone who will listen.
Wow, thanks for sharing Wendy! So happy to hear that your new bed has brought both of you more comfort and better sleep after so many years & your husbands injuries/conditions. & glad the Milford helps minimise movement across the bed to give your husband a more comfortable sleep! We know buying a bed online can be scary but thanks for putting your trust in us, and for recommending us to others! Enjoy the Milford & many more great nights sleep ahead 😁 - Cam
Great tracking and delivery, as we live in the country.
Unpacked the mattress, as per instructions, and thought it was going to be a bit firm....
BUT both having a great sleep
Thanks Guys
Stoked you're having a great sleep on the Milford Geoff! & enjoyed the ease of delivery - Cam
Great delivery service and a very comfortable bed. thank you
Fantastic, stoked we could provide an easy delivery service & comfy Milford mattress Michael - Cam
Pretty much as described on the website :)
Good to hear the Milford is as described on the website Tim. Thanks for your support - Cam
We are so pleased with our new Milford Mattress incredibly comfortable, and the ordering process online was straightforward and quick! Even living rurally the delivery was fast, seamless and so easy to unpack. The service was highly professional throughout, so value for money and I wouldn’t hesitate to recommend The Flatpack Co if you anyone thinking of purchasing a new mattress.
Whoop whoop 🥳 Stoked you love the Milford & the ordering to delivery process! Thanks for the recommendation Karmin! - Cam
Excellent service, and very happy with product. Simple process to order and very efficient delivery.
Awesome to hear Prue! Stoked you're happy with the service, product & delivery! Wahoo! - Cam
The mattress is just as described , does not sink, its the right firm, it is cushioned and comfortable . Its only been 2 nights and have had great sleep! Now i am curious what the firm mattress is like. The bed frame goes with it, it looks great
Great to hear you're finding your Milford just the right firmness for you Erica! + stoked you're sleeping well on it too - Cam
Our Milford Mattress is considered ‘Medium-Firm Firmness’. If you don’t like the feeling of sinking into bed, then this mattress will be perfect for you.
P.S. The Cook is medium firmness, the Tasman is medium firmness.
Yes, all of our mattresses are vacuum pressed, rolled and delivered to your door in a box.
Yes you can. The foam will take a few hours to completely expand but your mattress can be slept on straight away.
Once the mattress is taken out of the box and opened, it will no longer fit back into the box.
A mattress topper or protector is not necessary but will help extend the life of the mattress.
Yes this mattress along with all of our products comes with a 5 year warranty.
Each of our mattresses come with a 100 night sleep trial. Try the mattress for 100 nights in the comfort of your own home. If it’s not for you, we’ll provide you with a full refund and donate the mattress to charity.
As a small Kiwi business, we like to keep it simple and straightforward.
These are are the best deals you'll see from us this year. And the prices won’t be getting any lower later on during Black Friday. You've got our word.
Please note that we are already starting to run low on stock on several sizes of beds.
Black Friday offer has been extended - now ends Monday, 8th December!
Try ANY Flatpack product in your own home, risk-free for 100 nights. If you don’t love it, we’ll give you a full refund.
It’s pretty simple really - we honestly just want you to love it.
If you don’t, just flick us an email us at enquiries@theflatpack.co.nz and we’ll reply within 24 hours, give you a refund and donate your bed to a kiwi in need.
Only 3% of customers return their products, so we’re 97% sure you’ll be happy!
Once your order arrives to your local depot, our delivery partner will text you so you can:
Need it on a specific date? Want us to hold your order until you move-in?
No stress! Just place your order, then email us ASAP at enquiries@theflatpack.co.nz and we’ll help coordinate delivery!
We deliver NZ-wide for FREE (including rural addresses at no extra cost). We dispatch within 1 business day from our Auckland warehouse. See shipping timelines by region here.
King$1,850$1,480
