Welcome to TreasureBox – we are 100% kiwi owned and operated home and lifestyle online shopping store, trading 24 hours a day, seven days a week.


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Have a nice and sound sleep from a BetaLife Mattress at an affordable price is what we aim to do at TreasureBox. A quality mattress is defined more than just its look, the effort is made within the mattress itself – we are proud to be the authorised seller of BetaLife for their signature mattresses with Pocket Spring inner structure Mattress. The magic of a pocket spring mattress is how it greatly reduces partner disturbance and provides more distributed support through sprung zones. Combining with various comfortable materials, now we have natural Latex Mattress, Memory Foam Mattress, High Quality Supportive Foam Mattress, Bamboo Mattress and more to come. They serve different purposes by materials used, bamboo quilt would make a good hypoallergenic mattress while memory foam mattress would offer better contour to your back. These awesome mattresses come in special vacuum rolled package, so they are much cheaper and much easier in transportation, and you would find the charm of roll-up mattress especially when you need to carry your mattress upstairs into your bedroom. Unpack it, unroll it, wait for it and have a good night sleep on it! Choose best fitting size from Single Mattress, King single Mattress , Double Mattress to Queen MattressKing Mattress and up to Super King Mattress; these sizes would be a perfect fit to our bed frames too. Better sleep with affordable mattress isn’t only going to happen in your dream, simply pick a best mattress from TreasureBox would do!

To find out about choosing mattress sizes and NZ bed sizes, please check our New Zealand Bed and Mattress Size Guide.

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Bonnell Spring Mattresses
Bonnell Spring Mattresses >

Bonnell spring mattresses are constructed from a series of connected springs, with a border rod of wire for additional support. Because the coil springs are connected the system provides body support over the entire sleeping area. This traditional coil spring helps the mattress to better retain its shape.

Pocket Spring Mattresses
Pocket Spring Mattresses >

Pocket springs are individually wrapped coils that sit within their own fabric pocket. The springs themselves are not directly attached; meaning each spring is able to move independently. Compare with the traditional coil spring, it will more ergonomic by taking different levels of pressure that comes from different parts of your body - head, shoulder and hip, enhancing back support. The most advantageous feature being it greatly reduces partner disturbance by minimising motion transfer.

Memory Foam Mattresses
Memory Foam Mattresses >

Memory foam is an innovative material designed to shape itself to the contours of your body and mould back into shape when pressure is released. It helps to eliminate the pressure points that can cause you to toss and turn, wake up and shift positions. This series mattresses can cleverly mould to your unique body shape to give you a fantastic night’s sleep.

Latex Mattresses
Latex Mattresses >

Latex is a breathable and resilient material which helps to reduce the heat buildup. Our latex mattress is formed from natural rubber which is with natural anti-bacterial, anti-fungal, and anti-dust mite properties. Its unique construction allows it to instantly responds to the body to provide a high level of comfort while helping to promote proper spinal alignment.