Excellent (9.8)
based on 4,448 reviews

Mammoth Rise

Mammoth Rise

Mammoth add a generous layer of their latest comfort innovation, SkyFoam, on top of their naturally cooling Medical GradeFoam and PostureCells®,giving both a sumptuous and bouncy feel that is highly supportive and indulgently comfortable. Deserve the best with Mammoth.

Call for caring and informative advice on: 02079359120

Or visit one our stores in LondonBristol, or Amersham

Mammoth Rise

Enjoy Comfort & Support

We believe Mammoth mattresses are the very best for your wellbeing, so you can be confident that your Shine mattress will not only feel great but will be doing you good too.

If you’re big on keeping fit and staying healthy but short on time – our Rise collection is the place to start.These mattresses blend our naturally cooling Medical Grade™ Foam technology with traditional base layers making our Rise collection really affordable – so you can make more of your days and nights for less. Each Rise mattress has three support zones, is hypoallergenic, and arrives vacuum packed rolled in a box – so getting yours into your home and up the stairs is quick and easy.

Mammoth Rise Plus Mattress
RRP £749

The Mammoth Rise Plus mattress contains 40mm of Mammoth’s original naturally cooling Medical Grade Foam  (Scientifically tested and shown to improve sleep and better health) with PostureCell® technology layered on top of a really supportive foam core. All wrapped up in the sumptuous Rise quilted cover.

  • Firmer feeling mattress
  • 40mm Medical Grade Foam
  • PostureCell® technology
  • 3 comfort zones
  • Vacuum packed and rolled for easy delivery

Standard Lead Time: 8 weeks All mattresses, beds, most reclining chairs and many large bulky items are sent with FREE assembled delivery. Arrives vacuum packed rolled in a box, so getting yours into your home and up the stairs is quick and easy.

Warranty: The Mammoth guarantee is 5 years with a further 5 year warranty

Due to hygiene reasons purchases of mattresses are non-refundable unless a manfactoring defect is found. As comfort is always to personal taste, we recommend that you visit one of our stores and try out any mattress before ordering online.

2 FREE Pillows - When You Buy A Small Double, Double, King Or Super King Mammoth Mattress
1 FREE Pillow - When You Buy A Single Mammoth Mattress

Total: £449 with FREE delivery RRP £749

Are you using this product for a health condition? If so, you probably don't need to pay VAT. Read the details below or contact us for details.

Zero-rated VAT

We promise that our prices are the best you can get, but there may be a way to save even more! There is a little known VAT office concession which allows most Back in Action customers to buy certain products without paying the VAT element. If you (or someone who will be using one of these specific products) are suffering from a chronic/long term condition you should fully explore if this concession applies.

To make it clear: when an item can be purchased at vat zero rating for health reasons, and we offer that option on-line, there will be two pricing options shown and you simply choose the one applicable to your circumstances.

To make sure you don't miss out on this concession here is a brief summary:

  1. To claim the VAT concession both you and the product you are buying from us must qualify.
  2. To decide if your condition allows the concession simply call us. We will talk you through the criteria.
  3. If we agree that your condition justifies VAT relief Back in Action will deduct VAT on the following products:
    All Adjustable Bases
    Back in Action Mattress
    Memory Flex Mattress
    Mammoth Mattress
    All Mattresses when purchased with an Adjustable Base
    Altea Lifting Chairs
    MBT Shoes
    The Mobiliser
  4. You will be sent a Back in Action Vat Exemption Form with your order confirmation, on which you will simply state your condition, sign it and return it back to us. We sign it and keep it on file with your order paperwork. If you do not return the form inside 14 days then (of course) we will have to charge you the VAT.
  5. VAT registered companies such as Back in Action have their VAT figures checked on average every three years. During this the VAT office will select a few forms and check that everything is correct from your side and ours.

To summarise: As a health orientated centre we are in a unique position to help you claim what is rightfully available. If your condition and the product you are buying qualifies then we will not charge VAT. We provide you with a simple form, and if this is correctly filled in we confirm that we will not charge the VAT. You don't need to provide us with any proof, but you may need to do so to the VAT office if they select your sale as a random check. The majority of Back in Action customers find they are eligible for this relief.