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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Our Cook Mattress is designed with a 21cm Pocket Spring Construction system. Bonnell spring systems are created with an hourglass shape, being wider at the bottom and top. The springs are interconnected with a metal mesh, creating a durable, affordable and traditional feeling mattress without compromising on essential comfort.
The Cook mattress is designed with longevity and freshness at its forefront, with a breathable mesh shell surrounding the outer layer of the Core. This design allows for maximum airflow, transferring moisture and heat formed whilst sleeping. A mesh shell helps to create a fresh, healthier mattress for longer-lasting, more restorative nights' sleep for years to come.
The Cook mattress is finished with a 3cm deep pillowed topper. The pillowed finish provides a cosy and comfortable top layer for ultimate relaxation. Our Cook mattress topper means luxurious feeling sleep, without breaking the bank.
The Cook 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.
Our most affordable option, but by no means have we sacrificed comfort! Meet the Cook Mattress, a supportive pocket-spring design finished with a cosy 3cm pillow topper finish, premium knitted fabric and a breathable mesh shell.
$800.00 $560.00
30% Off • Save $240!
“Exceeded expectations! Really comfy for a cheaper mattress… was skeptical but it’s great quality. Excellent service by the team “
- Emma D, Otago
“Absolutely love it. I looked everywhere in the shops and the prices were too high, so I decided to go online. Took a leap of faith and bought it based on the reviews and I wasn't disappointed.”
- Asmaa B, Wellington
"Hands down the best value mattress around. Its well made, comfortable and exactly what i was looking for, at a far better price than anything else i could see. Delivery was speedy, I fully recommend the Flatpack Co!
- Judy C, Auckland
"We got this for the spare room and it brilliant for that purpose as it will suit most people. It can be a bit of a gamble buying without trying a mattress out, but this is a supportive and comfortable mattress, well made and likely to last many years.
- Amanda H, Auckland
"I’ve struggled to find beds that are comfy but help with my joint pain, this bed is the absolute winner and the price was much better than most"
- Shivaun S, Canterbury
This is a 21cm pocket spring mattress made using cotton & polyester, foam and other hypo allergenic materials. Once removing the Cook mattress from it's box, it can be slept on straight away. You can learn more about this mattress by scrolling down.
Our Cook Mattress is 21cm 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 Cook 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!
“Exceeded expectations! Really comfy for a cheaper mattress… was skeptical but it’s great quality. Excellent service by the team “
- Emma D, Otago
“Absolutely love it. I looked everywhere in the shops and the prices were too high, so I decided to go online. Took a leap of faith and bought it based on the reviews and I wasn't disappointed.”
- Asmaa B, Wellington
"Hands down the best value mattress around. Its well made, comfortable and exactly what i was looking for, at a far better price than anything else i could see. Delivery was speedy, I fully recommend the Flatpack Co!
- Judy C, Auckland
"We got this for the spare room and it brilliant for that purpose as it will suit most people. It can be a bit of a gamble buying without trying a mattress out, but this is a supportive and comfortable mattress, well made and likely to last many years.
- Amanda H, Auckland
"I’ve struggled to find beds that are comfy but help with my joint pain, this bed is the absolute winner and the price was much better than most"
- Shivaun S, Canterbury
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 Bonnell spring system, helping your mattress stand the test of time.
A 21cm Bonnell spring system, with an hourglass shape and interconnected metal mesh for a durable and traditional feeling mattress without compromising on essential comfort.
A woven layer of natural cotton fibre textiles to cover and protect the longevity of the Cook Mattress Bonnell 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 synthetic 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 400 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 Cook mattress is finished with a 3cm deep pillowed topper. The pillowed finish provides a cosy and comfortable top layer for ultimate relaxation. Our Cook mattress topper means luxurious feeling sleep, without breaking the bank.
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.
The Cook mattress is designed with longevity and freshness at its forefront, with a breathable mesh shell surrounding the outer layer of the Core. This design allows for maximum airflow, transferring moisture and heat formed whilst sleeping. A mesh shell helps to create a fresh, healthier mattress for longer-lasting, more restorative nights' sleep for years to come.
The Cook 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.
Thank you
Glad we could help! Thanks David - Cam
Great service and communication around delivery.
Mattress is for my 20 yo son and he seems pretty happy with it!
Glad to hear your son is happy with his Cook! Thanks - Cam
Great communication, delivered a lot faster than expected. So easy to set up and extremely comfortable!
Happy to hear it Liam, thanks for the review! -Cam
Hi Renee. Only just got the mattress on the base half an hour ago thanks to my son. It feels perfect for me. I have a bad spinal injury and a too soft mattress is no good and a too firm one can cause severe sciatic nerve pain. This one is just what I need and my son approves too. I'm sure he would have bought one for himself but he is heading overseas at the end of the month. Many thanks to The Flatpack Co for caring about the cost of mattresses in New Zealand. Cheers. Anne. No pic.
Thanks Anne! So glad to hear the Cook has been the perfect firmness for your spinal injury, that's such great news!! -Cam
Very happy with my purchase. Price was very reasonable and delivery was within the allotted timeframe quoted so no issues with anything.
Great to hear Jeff! Thanks for taking the time to leave a review. -Cam
Fantastically comfortable. Appeals to the whole family and what was initially a spare room bed is now the bed of choice for an afternoon nap.
ooo yes how good is an afternoon nap on the Tasman! Sounds superb Liz! Enjoy - Cam
We received our mattress early and are really pleased with it. It was purchased for our spare room and my mother in-law sleeps in this room when she visits. Ever since we've had it, she has loved it so much, she hasn't gone home.
Mother-in-law approved! Amazing. So glad she's happy - we're wishing your whole family a wonderful Christmas season. -Cam
Very comfy mattress for spare room. Service and delivery top notch. Would recommend to all.
Thanks Andrew! So happy we could help you kit out the spare room before Xmas. -Cam
The Cook mattress is a medium firmness, suitable for most New Zealand sleepers.
P.S. The Tasman is medium firmness, the Milford is medium-firm 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.
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.
Single$800$560
