Order before 2pm for FREE next working day delivery to most mainland UK postcodes. Orders placed after 2pm will be delivered within two working days. Standard delivery is free and all Simba delivery services are completely carbon neutral, as well as being to a room of your choice. Mattress/bed removal is available in most of the UK; you can select this option at checkout.
Read more: More delivery info
We’re confident it’ll be love at first night - but we give you 200 to be sure. If you decide to return your Simba, we’ll collect it for free (and don’t worry, we wouldn’t dream of asking you to get it back in the box).
Read more: 200-night Trial
If you’d prefer to spread the cost of your order, you can do so over 12 months with 0% interest. But if you’d like to spread your payments over a longer period, we also offer 9.90% APR on up to 5-year plans, which allows smaller monthly payments.
Our risk-free, 200-night trial continues to apply in all payment options.
Read more: 0% finance
Simba’s mission is to help the world sleep better. So it’s not surprising that having designed the best sleep tech, we’ve turned our attention to the best sleep space. And with its clean lines and cushioned headboard, our Atlas bed is exactly that. In fact it’s the perfect place to wind down and relax before you drift off to your best sleep ever.
And by the way there’s no need for any other base; the sprung slats gently flex to help relieve pressure points and encourage air circulation up through the mattress.
All our Atlas bed bases are handmade by experienced craftsmen and women, using traditional techniques to ensure durability and comfort. We only use the highest quality materials like sustainably sourced, solid beech legs and slats, plus at least 61% recycled fabrics.
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.
Using recycled or sustainable materials is essential if we want to reduce our carbon footprint.
So we make sure all the wood we use in our Atlas bed frames comes from FSC® certified forests, monitored and managed to make sure the resource is renewable, not finite.
But best of all not only is that soft and sumptuous fabric is OEKO-TEX® certified, so it’s free from toxic chemicals and harmful pollutants, it’s made from recycled PET bottles (83 in every double bed to be exact) and sourced from the ocean.
If you are unsure whether the bed base will fit in your room, please take these measurements as reference.
All measurements are listed with feet attached and in centimetres
102.5H X 144.5W x 203.5L UK DOUBLE
102.5H X 159.5W x 213.5L UK KING
102.5H X 189.5W x 213.5DL UK SUPERKING
Self assembly – Allen key and spanner provided
Bed Base Materials
Main fabric: 100 % recycled, woven polyester
Lining Fabric: 100% polyester non-woven fabric
Material: FSC® certified solid wood (birch or beech depending on market availability)
Width: 53 mm, thickness: 8 mm
135x190 (Double) – 30x slats
150x200 (King), 180x200 (Super King) – 32 x slats
Wooden Leg Material
100% Beech, matte finish
Bed Frame Wooden Material
Pine and MDF
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.
We have 250,000 five-star reviews, which is more than any other mattress brand in the world; we’ve also won over 60 sleep industry awards.
We design and make all our mattresses and beds in the UK, creating local jobs and reducing our environmental impact.
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.
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 5 years.
We rest better when we know your honest opinion of us. Check out reviews from Simba sleepers below.