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Buying guide: Ready to deliver beds and mattresses

Retro-style bed in a box with removable covers in bouclé fabric. Styled in studio apartment with minimalist décor.

 

The King Sleep collection brings serious comfort, modern style and convenience to how you rest. Traditionally made to order, the collection now includes three ready to deliver designs, each built for a different kind of sleeper and space. This guide is here to help you understand what sets each one apart and find the right fit for you.

Explore the buying guide:

Woman lounging comfortably on bed in studio. Styled in light pink and neutral linen bedding.The Flex Bed in Camden Natural fabric.

 
What makes the ready to deliver beds and mattresses different?

 

Backed by 50 years of comfort innovation, the King Sleep collection is known for customisable designs that are built to lastNew to the collection, the Evo Bed, Flex Bed and Elite Air Mattress bring that same quality and craftsmanship to the bedroombut are ready for fast delivery.

Every design includes:

  • Fast delivery: Order today and sleep on it tomorrow, with next-day delivery available in metro areas.*
  • 120-night trial: Not the right fit for you? Send the design back for a full refund.*
  • Effortless assembly: Designed for an easy delivery and setup, everything you need is in the box. 
  • 10-year warranty: Rest assured, it’s designed to go the distance with a decade of cover for peace of mind.*

*Conditions apply.

If you're furnishing a compact apartment, looking for a bed that is easy to assemble, or simply want a comfortable mattress with different support options, there's a ready to deliver design waiting for you.

 

70s inspired bedhead with soft curves and neutral bouclé removable covers.The Evo Bed in Leura Biscotti fabric.

The Evo Bed

Retro curves for contemporary living

The Evo Bed is for those who want their bedroom to make a statement and have a larger space to accommodate the expansive design.

 

Style:

With soft curves and a generous bedhead inspired by 70s form, the frame-free foam surround sits above the mattress base to create a sunken, retro look. Designed for better sleepevery detail is considered for comfort. The enveloping silhouette and padded bedhead double as the perfect backrest for reading, scrolling, or simply relaxing. 

Don't let the scale fool you though; it's far lighter and easier to move than a traditional bed frame of its size. Select from a curated range of exclusive earthy colours to suit your space and style. 

Practicality: 

Built for the way families actually live, the Evo Bed is effortless to set up. Flat packed in five boxes, it assembles quickly and is easy to clean. Simply remove the covers for machine washing, ideal for pets, spills and everyday life. 

Delivery and assembly: 

The Evo Bed arrives flat packed and easy to bring through entryways, with the foam surround and bedhead compressed and rebounding to their full form within 24 hours. Available in King and Queen size, the King ships in 5 boxes at 95.81 kg combined and the Queen in 5 boxes at 85.01 kg combined.

Modular components pack down with ease, ideal if you rent, relocate often, or like the flexibility to reconfigure your space.

 

Choose the Evo Bed if:

You want to style your bedroom with personality. The Evo Bed's retro aesthetic and curvaceous foam surround make it the most design-forward choice in the collection. If you have a larger room, this bed could be your new centrepiece and a standout choice for movie nights, with space for the whole family.

 

 
 

Modern minimalist bedframe with a twin bedhead, styled with removable fabric covers for easy machine washing.The Flex Bed in Camden Natural. 

The Flex Bed

Minimalist design, effortless setup

The Flex Bed is for those who are looking to furnish a smaller space and would like a minimalist design without sacrificing comfort or durability.

 

Style:

Clean lines, a cushioned bedhead ana lowline profile that fits where others won't, sitting closer to the ground for a sleek, minimal look. The compact profile is sized precisely to your mattress, with no excess frame, no bulk. The soft and padded twin bedhead, filled with upcycled foam offcuts, offers a comfortable backrest for couples or solo sleepers reading and unwinding.

Customise in a curated selection of colours to suit your space.

Practicality:

Every cover is fully removable and machine washable. Underneath, a steel frame base and timber panels provide long-term stability and a solid foundation for your mattress, night after night. Designed for improved airflow, the raised bed base makes cleaning underneath simple.

Delivery and assembly: 

The Flex Bed arrives flat packed and easy to carry through entryways. Available in King and Queen size, shipping in 5 boxes weighing 61.99 kg combined for the Queen, and 72.14 kg combined for the King.

The modular design packs down simply, making it one of the most practical bed in a box options for apartment living, moving home or flexible room layouts.

 

Choose the Flex Bed if:

You're working with a smaller space, or you move frequently and need furniture that will fit in any room. The Flex Bed's compact footprint and easy disassembly make it the most practical option in the collection without sacrificing comfort or design.

 

 

The Elite Air Mattress

Superior comfort, customised to you

The Elite Air Mattress is ideal for those who would like the option to customise their comfort and are looking for a breathable mattress with maximum airflow.

 

Comfort:

The Elite Air Mattress features a high-density core with a different comfort layer on each surface, so you can simply flip the mattress and switch between feels.

One side offers a layer of memory foam for medium-firm support with a sink-in feelFlip it over and the other surface provides a denser foam layer for those who prefer an extra-firm, more grounded surface.

Underneath, KingCell® Pocket Springs work individually and in zones to deliver targeted support, reduce pressure points, and minimise partner disturbance. Perforated foam layers and breathable mesh side panels circulate air from the centre outward, keeping your sleep environment cooler and fresher throughout the night.

Practicality: 

The premium stretch fabric cover is soft, breathable, and naturally body-conforming. Unzip it to vacuum inside, or remove it entirely for a machine wash. No separate mattress protector required.

Delivery and assembly: 

The Elite Air arrives compressed in a single box, making it simple to bring through entryways and into your bedroom, however two-person lifting is recommended. Once unboxed, the mattress rebounds to its full form within hours.

Available in King, Queen, and King Single. The King size mattress box ships at 56.55 kg, Queen at 47.25 kg, King Single at 33.1 kg.

 

Choose the Elite Air Mattres if:

Mattress comfort customisation matters to you. Whether you sleep medium-firm or extra firm, share a bed with a partner, or sleep warm, the Elite Air Mattress is built to adapt. Pair it with an Evo or Flex Bed base or use it with your existing frame.

 

 

It’s time to reimagine your bedroom

Better sleep doesn't have to wait. All three designs are in stock now, available for next-day delivery in metro areas and backed by a 120-night trial for complete peace of mind.* Unbox a King and rest assured, it's designed for better sleep.

Discover the full King Sleep collection online or experience it in person at your nearest King Living showroom.

 

Explore more articles to help you create the perfect bedroom:

 

DATE PUBLISHED

20 June 2026

 

WRITTEN BY

 

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