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Serenity I Series 5 King

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Was $2,899

Regular price
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New Zealand Made
New Zealand Made
Beds R Us 10 Years Warranty
10 year warranty

All images are indicative only. Any accessories photographed are not included.

Selecting the right mattress size is an important decision. There are a number of factors to consider, such as how much space you like, or if you sleep beside someone. Singles and Doubles are ideal choices for one person, while we’d recommend couples sleep in at least a Queen or King size bed. We’re here to help eliminate any confusion that comes with deciding which bed size is right for you. 

  Mattress (cm) Base (cm)
Single 91x188 91x188
Long Single 91x203 91x203
King Single 107x203 107x203
Double 137x188 137x188
Long Double 137x203 137x203
Queen 153x203 153x203
King 167x203 83.5(x2)x203
Super King 183x203 91.5(x2)x203
Cali King 203x203 101.5(x2)x203
I have completed an online order, what will happen from here?
Once your order is completed, it will be assigned to the store closest to you to process and arrange delivery. A staff member will contact you on the phone number provided to organise a date and time that suits you. Please note orders are processed on business working days only.
How long will it take for my new bed to be delivered?
This will vary depending on the model you wish to purchase. If your require your bed by a specific date please contact us with the bed model and size, your location and when you require the product. We can then give you a more accurate lead time.
 How do I return an item?
We do not accept returns for products purchased through the website so please choose carefully. If you are unhappy with your purchase please contact us and we are happy to discuss options with you.
How do I cancel my online order? 
Call your local store to advise them of the cancellation. They will need to notify the support office at of your cancellation & order number. We will be in touch with you to process the refund. 
What countries do you deliver to?
We currently deliver to addresses within New Zealand only. 

The Full Review

The I Series 5 delivers a serene sleep in a medium feel.

Targeted support and comfort, to those areas that need it most

Pocket spring mattresses are renowned for their comfort and support, and the I Series 5 is no different. Delivering a comfortable night’s sleep by incorporating layers of Fibre Nuvole and medium density Dreamfoam® the I Series 5 is a popular choice.

Sleep easier with minimal partner disturbance 

All of our I Series models feature low-partner disturbance pocket springs, that move and provide support where needed. This aids the relief of pressure points, offering you a more restful sleep.

Is this for you?

If you’re desiring a sleep with minimal partner disturbance in a medium feel, that satisfies most budgets, the I Series 5 is a front-running choice.



  • Medium Feel
  • Minimal Partner Disturbance - features Sleepyhead's Independent Pocket Spring sleep system supporting undisturbed sleep
  • Nuvole Pure Comfort Fibre - enjoy a drier, healthier sleeping surface
  • Eco-Friendly Dreamfoam® - made locally with you and the environment in mind
  • Comfort Edge - provides edge-to-edge support and reduces roll out
  • 10 Year Warranty - quality you can trust with Sleepyhead's 10 year warranty

    Comfort Level

    • 1
    • 2
    • 3
    • 4
    • 5
    • 6
    • 7
    • 8
    • 9
    • 10

    The Technology Behind The Bed

    Comfort Edge Logo
    Solid foam edge provides support right to the edge of the mattress which reduces the roll out feeling.

    Technology Dreamfoam

    A unique foam structure with a plush feel provides extra support and luxurious comfort.

    Technology Fibre Nuvole

    Nuvole pure comfort fibres have excellent cushioning properties while releasing humidity to let your body breathe freely and eliminate ‘hot spots’.

    Technology Pocket Spring

    Heat tempered pocket springs sit independent of each other in the mattress, so only those springs in direct contact with the body move to provide support where needed.


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