As a Mammoth Perks Member, you are entitled to our preferential rates by using your exclusive discount code supplied on the RPA website. To get your savings, simply add your coupon during checkout. 

For every mattress we sell, we'll make a donation to the country's biggest independent supporter of health and wellbeing. Help us reach our donation target of £10,000

Our Mattresses

Wake, Rise, Shine and Play with Mammoth

The Wake® Mattress

Our WAKE® mattress takes our leading Medical Grade™ foam sleep technologies and makes them work really hard to deliver improved health and wellbeing in a really affordable package for those who feel less is more.

Choose size & model

Or

Visit Retailer

The Rise® Mattress

Our RISE® mattress contains our leading Medical Grade™ foam and PostureCells® technologies in generous amounts for those looking for something more, delivering improved health and wellbeing and remaining affordable.

Choose size & model

Or

Visit Retailer

The Shine® Mattress

Our SHINE® range packs in as much of our leading Medical Grade™ foam and PostureCells® sleep technologies as possible. We’ve thrown in a few additional extras for those who believe you can’t get too much of a good thing.

Choose size & model

Or

Visit Retailer

The Play® Mattress

Our PLAY® mattress makes sure that your kids don't miss out on the physical and mental development that comes with a great night's sleep. Our naturally cooling Medical Grade™ foam is scientifically tested and shown to improve sleep.

Choose size & model

Or

Visit Retailer

Our Pillow

Having the wrong pillow can really be a pain in the neck.

Whether you sleep on your front, back or on your side – we’ve developed the perfect pillow to provide the support you need to enjoy more good nights and more good days. There are two depths available, a slim pillow perfect for those who sleep on their front or backs, and a deeper pillow designed for those who prefer to sleep on their sides. Choose your pillow



Download our National Sleep Guidelines

At Mammoth we believe that sleep is the foundation for being well. In fact, the science now shows that the human sleep-wake cycle influences practically all aspects of our lives.

From memory to physical performance, stress levels to appetite, getting adequate time and quality of rest is vital to health and wellbeing. In fact, there is a strong correlation between sleep and lifespan.

So, getting things right in the run up to bedtime is kind of crucial for anyone who is serious about looking after themselves and their loved ones.

To help you learn how to get more from your sleep, we’ve worked with our official partners at the Chartered Society of Physiotherapy and our friends at Physio Med to produce these essential sleep guidelines.

If you are keen to find out about the principles of sleep, perfecting the sleep environment, choosing the right sleeping position and test driving a sleep surface, look no further than this downloadable document. Best of all, it’s completely FREE.

Enjoy!

Perks - Free Sleep Guide

The Ultimate Pillow

Having the wrong pillow can really be a pain in the neck.

Whether you sleep on your front, back or on your side – we’ve developed the perfect pillow to provide the support you need to enjoy more good nights and more good days.

Why Mammoth

Born from UK healthcare, Mammoth are experts in helping people feel better. For decades they have eased aches and pains and witnessed first-hand the unrivalled healing and health potential of their NHS award winning work.

They are highly experienced in selecting the very best materials and expertise specifically designed to do you good. Technologies and know-how that are scientifically tried, tested, and approved by world leading experts and professionals they have done the hard work.

Mammoth have become the go-to provider to elite sport and healthcare.