Core Mattress

4.9
Rated 4.9 stars
60 Reviews

$529.00

or split payments with
Mattresses Features
Will not ship until [19041994]
$529.00
Out of stock
In Stock And Ready To Ship

Free delivery nationwide (yes, even rural addresses). Estimated delivery times are:

2-3 business days in all main cities.

3-10 business days in other regions.

Returns are accepted up to 28 days from the order arriving with the customer. For more info, please see our refund policy

Sustainability
Simple Bed Frame - White
A quality finish and a refreshing co...
Simple Bed Frame - Oak
A quality finish and a refreshing c...
Fabric Bed Frame - Beige
A soft and beautiful design, the F...

The Core mattress is our most affordable but by no means have we sacrificed comfort! Combining a 3cm pillow top layer, premium knitted fabric and breathable mesh shell, this mattress is perfect for anyone looking for comfort at an affordable price. 

Free delivery nationwide (yes, even rural addresses). Estimated delivery times are 2-10 business days. 

Returns are accepted up to 28 days from the order arriving with the customer. For more info, please see our refund policy

How Does The 100 Night Sleep Trial Work?

If you’re not completely satisfied within 100 nights of sleeping on your new Flatpack mattress, you’re entitled to a full refund. Our returns process is offered in conjunction with our charity partners. Read more here.

Is Rural Delivery Free?

Yes this is free. We deliver free nationwide.

Mattress Height (cm) S 21, KS, 21, D 21, Q 21, K 21
Assembled Depth (cm) S 188, KS, 203, D 188, Q 203, K 203
Assembled Width (cm) S 91, KS 107, D 137, Q 153, K 167

Materials

Cotton, polyester, foam, hypo allergenic materials

Springs

Bonnell spring mattress

Assembly Required

Arrives in a vacuum pressed box

Carton Dimensions

158cm x 28cm x 28cm. 28kgs

Additional information

Once opened the mattress can be slept on straight away, however the foam will take a few hours to completely rise/expand.

 

Compare mattress elements

  • Core
  • Plush
  • Active

Compare mattress elements

  • Core
  • Plush
  • Active

Top Quilting

Our Core 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.

Foam Inner

An inner foam layer that creates comfort and softness, providing ample support for the whole night.

Cotton Felt Layer

A woven layer of natural cotton fibre textiles to cover and protect the longevity of the Core Mattress Bonnell spring system, helping your mattress stand the test of time.

Bonnell Spring System

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.

Cotton Felt Layer

A woven layer of natural cotton fibre textiles to cover and protect the longevity of the Core Mattress Bonnell spring system, helping your mattress stand the test of time.

Base

A strong base is necessary to deliver a high quality mattress that delivers both comfort and support.

Compare mattress elements

  • Core
  • Plush
  • Active

Compare mattress elements

  • Core
  • Plush
  • Active

Top Quilting

Our Plush 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.

Convoluted Memory Foam

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

Memory Foam

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.

Cotton Felt Layer

A woven layer of natural cotton fibre textiles to cover and protect the longevity of the Core Mattress Bonnell spring system, helping your mattress stand the test of time.

5 Zone Pocket Spring System

A 30cm spaced, 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.

Cotton Felt Layer

A woven layer of natural cotton fibre textiles to cover and protect the longevity of the Core Mattress Bonnell spring system, helping your mattress stand the test of time.

Base

A strong base is necessary to deliver a high quality mattress that delivers both comfort and support.

Compare mattress elements

  • Core
  • Plush
  • Active

Compare mattress elements

  • Core
  • Plush
  • Active

Top Quilting

Our Active 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.

Convoluted Memory Foam

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.

Memory Foam

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.

Latex foam

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.

400 mm Foam Layer

A further 400 mm thick layer of plush foam for added ergonomic support and additional comfort.

Cotton Felt Layer

A woven layer of natural cotton fibre textiles to cover and protect the longevity of the Core Mattress Bonnell spring system, helping your mattress stand the test of time.

5 Zone Pocket Spring System

A 30cm spaced, 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.

Cotton Felt Layer

A woven layer of natural cotton fibre textiles to cover and protect the longevity of the Core Mattress Bonnell spring system, helping your mattress stand the test of time.

Base

A strong base is necessary to deliver a high quality mattress that delivers both comfort and support.

Pillowed Topper

The Core mattress is finished with a 3cm deep pillowed topper. The pillowed finish provides a cosy and comfortable top layer for ultimate relaxation. Our Core mattress topper means luxurious feeling sleep, without breaking the bank. 

100 Night Sleep Trial

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.

Breathable Mesh Shell

The Core 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. 

Delivered Flat Packed

The Core 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.

4.9
Rated 4.9 stars
Based on 60 reviews
Total 5 star reviews: 56 Total 4 star reviews: 3 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 0
98%would recommend this product
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60 reviews
  • LT
    Laura T.
    Flag of New Zealand
    Verified Buyer
    I recommend this product
    Rated 5 stars
    6 days ago
    5 Stars

    Love my new mattress! Super comfy! Was so easy to set up and love that it is flat packed so didn’t require any expensive freight to a rural address. Was also super quick to arrive. Honestly couldn’t recommend this mattress enough! Also like how you do a double size mattress as it fits perfectly in my room.

    Was this helpful?
  • HM
    Hannah M.
    Flag of New Zealand
    Verified Buyer
    I recommend this product
    Rated 4 stars
    1 month ago
    4 Stars

    Pretty good for a cheapy!

    Was this helpful?
  • JT
    Jocelyn Tracey T.
    Flag of New Zealand
    Verified Buyer
    I recommend this product
    Rated 5 stars
    1 month ago
    5 Stars

    Very comfortable mattress and great entertainment watching and listening to it expand

    Was this helpful?
  • DC
    David C.
    Flag of New Zealand
    Verified Buyer
    I recommend this product
    Rated 5 stars
    1 month ago
    5 Stars

    Super easy to deal with appreciated the flexibility with delivery and communication so much !

    Was this helpful?
  • BH
    Ben H.
    Flag of New Zealand
    Verified Buyer
    I recommend this product
    Rated 5 stars
    3 months ago
    5 Stars

    Proper Sensational

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Core Mattress

Single
Single
$529.00