Our Tasman Mattress is considered ‘Medium Firmness’. Suitable for most New Zealand Sleepers.
P.S. The Cook is medium firmness, the Milford is medium-firm firmness.
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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 Tasman 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.
This Plush finish provides soft, durable comfort without compromising on support. The Tasman mattress is finished with a plush layer of memory foam. The contouring memory foam works in perfect harmony with our motion-controlled pocket spring system, creating soft, dreamy comfort with all the support.
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.
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.
The Tasman 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.
Our most popular mattress, the Tasman Mattress offers high-end luxury mattress features, without the premium price tag. With an advanced 5-zoned pocket spring system and a plush memory-foam finish, the Tasman delivers on both comfort and support for a dreamy night’s sleep.
$900.00 $630.00
30% Off • Save $270!
This is a 30cm 5-zoned pocket spring mattress made using cotton, polyester, foam and other hypo allergenic materials. Once removing the Tasman mattress from it's box, it can be slept on straight away. You can learn more about this mattress by scrolling down.
Our Tasman 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.
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 Tasman 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.
To ask a question or initiate a return: Just email us at enquiries@theflatpack.co.nz!
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.
This Plush finish provides soft, durable comfort without compromising on support. The Tasman mattress is finished with a plush layer of memory foam. The contouring memory foam works in perfect harmony with our motion-controlled pocket spring system, creating soft, dreamy comfort with all the support.
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 Tasman 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 Tasman 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.
70 yr female, old saggy bed = poor sleep, sore pressure points, bent posture. Then injury strained arm shoulder! I needed a supportive new mattress, but wary of toxicity issues from previous attempts. Chose your company: the trial period, mattress available quickly, can sleep on it immediately, no unnecessary things added, and price! Delivered so quickly, slept on it that night. Best of all, no allergic reaction. Very supportive, comfortable; firm but not 'hard', not heavy. Bonus: much easier to get out of bed with its edging! I'm so grateful. Thanks for Labour Day discount. I love it. Many thanks, keep doing what you are doing.
Gosh Carol, there's nothing worse than waking up on an old saggy mattress thats making you sore! Stoked you're finding the new Tasman supportive & comfy, sounds like it was a fantastic upgrade for you! & yes the edge support on the Tasman is great! Enjoy - Cam
I have had my new mattress 3 weeks , I am sleeping longer and sounder than I have long time.
Ordering and delivery experience best I have ever experienced, highly recommend this team and their product.
Wow! That is so great to hear Jo-Anne... thanks heaps for the review. Glad to hear your sleeping soundly!! -Cam
First night with my new mattresse.i thought I had made a mistake in chosing that model as it felt too soft. However.... I had the be
st sleep in months. Considering my age and injuries...a miracle. Thank you!!!!
Miraculous!! This is incredibly rewarding to hear Jacqueline, soooo stoked that you're getting some good rest... sharing your review with the team now :) -Cam
P.S. Just adding that yea the Tasman can be surprising because it is that perfect mix of soft but still highly supportive.
This was a gift to someone that was in dire need of a new mattress. The description I received from them after they unboxed , deflated and set up their bed was . " Oh my god , I didn't realise how bad my current mattress was until I slept on this. It's like floating mid air , no longer do I have numb arms when I wake up and my hips are no longer sore In the morning , thank you for making me realise what I was missing out on. ' I would say that the description speaks for itself.
From the ordering process to the delivery and customer support it was an easy and efficient process , I appreciate there is a money back guarantee but sounds like it won't be needed!
Thank you team
Such a generous + thoughtful gift by you Lawrence... sounds like you've done a wonderful thing for a friend in need. Glad we could help be a part of it :) - Cam
The first queen bed and mattress which I only unpacked two weeks ago waiting for house renovation to finish is fine , the king single I received a week or so is ok, the problem I have is in it had two headboards resulting in the foot end having an unsightly extra hole which I will have to fill,, regards,,
Hey Peter! Renee from our team has just reached out to get you a replacement footboard sent so you can swap it out and solve that issue of the hole. Apologies for our shipping error but congrats on finishing the house renovations :) - Cam
Good value for money. Easy to take upstairs.
Thanks for the five-star review Jill! Happy to hear you're a fan of your Raglan + Tasman :) -Cam
My husband & I both agreed that this mattress is a game changer! It gives the perfect balance of support & softness, the quality is amazing & super easy to set up straight out of the box. Could not recommend this mattress or the team at The Flatpack Co enough
Love, love this review. Stoked to hear it's been a game-changer for your sleep... that's a big deal! Cheers, Cam
This mattress is super comfy, am absolutely loving it.
Yay! Thanks for taking the time to leave us a review :) -Cam
Our Tasman Mattress is considered ‘Medium Firmness’. Suitable for most New Zealand Sleepers.
P.S. The Cook 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.
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.
Our Official Black Friday Prices have launched early. No need to wait until Black Friday for a better deal... this is it!
The prices won’t be getting any lower. Please note that we are already starting to run low on stock on several sizes of beds.
Early Black Friday offer valid now through 10th November.
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$900$630