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Goes like a dream with

Cool Sleep Event : Up to 55% off (T&Cs)


Traditional bed bases don’t provide focused support for your lower back or shoulders, but we’ve designed a slat system with responsive suspension, to cushion your weight and relieve pressure in these areas. Every single one of these ingenious slats flexes gently as you move, helping your body remain perfectly balanced and aligned. We’ve also added triple-cushioned, hyper-reactive narrower slats to relieve pressure around the shoulder area where most night movement occurs, along with firmer, extra-wide slats around the lumbar area which needs more support.

It’s safe to say our sleep engineers are rather proud of these dreamy little chaps.

  • Orion King

If you are unsure whether the bed base will fit in your room, please take these measurements as reference. Alternatively click the ‘View it in your home’ button at the top of the page on your mobile device, giving you an augmented reality model to try in your room.

In The Press

  • “Simba Flex - softens movement across the body. Prepare for some serious Zs.”

  • “No tools at all! Not even an allen key. Take that, IKEA.”

  • “Simba’s fancy new beds are a must for healthy back support during sleep.”



“There’s more to this stunning upholstered Simba bed base than meets the eye.”

Winner Bed Category. Survey of 10,000 people by Kantar.

A Sustainable Sleep

For Simba, protecting the planet is as important as restful sleep. We’re proud to be the first UK-born sleep brand to be awarded certified B Corp™ status.

Our official B Corp™ accreditation is an accolade that is only awarded to select businesses that promote social and environmental change through how we work and operate, something we consistently strive for.

We want to keep our impact on the planet minimal. We do this by reducing our direct use of energy, materials, logistics and keeping waste super-low. All raw materials we source follow the strictest sustainability practices.

  • Simba bed bases are hand-crafted in the UK from 100% recyclable materials

  • Timber is responsibly sourced to meet our highest verification audit processes, ensuring sustainable forestry.

  • Our packaging is up to 60% recycled and from approved FSC sources

  • Verified by B Lab to meet high standards of social and environmental performance, transparency, and accountability.

Find Out More
All of our deliveries are 100% carbon neutral. We have worked hard to measure all of the emissions we create and as a result have offset all greenhouse gas emissions for customer deliveries.

Why you can rest easy with Simba...

We’re experts in the science of sleep, and over a million customers have already trusted us to give them the best night’s sleep they’ve ever had.

  • Top Rated and Award Winning

    We have 250,000 five-star reviews, which is more than any other mattress brand in the world; we’ve also won over 50 sleep industry awards.

  • A Proud British Company

    We design and make all our mattresses and beds in the UK, creating local jobs and reducing our environmental impact.

  • Expert Sleep Science

    Using body profile data from ten million sleepers, our sleep scientists have created a mattress designed and crafted for every sleeping style and body type.

  • Simba Service Promise

    We offer free delivery and returns, with a 200-night free trial and a 10-year guarantee. You can also shop with 0% finance over 12 months, pay nothing for a year and take monthly payments up to 4 years.

Happy sleepers

We rest better when we know your honest opinion of us. Check out our Simba Orion bed base reviews from Simba sleepers below, and please add your own.


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