Deeper Sleeper Sale
Up to 50% off
Ends in… 0dd 00hh 00mm 00ss
NOW ON

Deeper Sleeper Sale Firm Mattresses

Showing 13 to 24 of 129 Products
FILTER

Filter By

Filter By

Hypnos Viceroy Mattress

HYPNOS Viceroy Mattress

Review Stars
5/5
(2 Reviews)
From
£1,089Save £340RRP £1,429Was £1,199
From £363.00 per month
From £27.36 per month
  • Natural Fibre Filling
  • ReActive 8 Pocket Spring
  • 10 Year Guarantee
Firm
Extra Firm
Removal and Recycle Available
FREE Delivery in 4 to 5 Weeks
Hypnos Sahara Deluxe Mattress

HYPNOS Sahara Deluxe Mattress

Review Stars
5/5
(2 Reviews)
From
£1,089Save £310RRP £1,399Was £1,199
From £363.00 per month
From £27.36 per month
  • Natural Fibre Filling
  • ReActivePro 7 Pocket Spring
  • 10 Year Guarantee
Medium
Firm
Removal and Recycle Available
FREE Delivery in 4 to 5 Weeks
Hypnos Mirage Comfort Mattress

HYPNOS Mirage Comfort Mattress

Review Stars
5/5
(2 Reviews)
From
£1,239Save £410RRP £1,649Was £1,379
From £413.00 per month
From £31.12 per month
  • Natural Fibre Filling
  • ReActivePro 7 Pocket Spring
  • 10 Year Guarantee
Medium
Firm
Removal and Recycle Available
FREE Delivery in 4 to 5 Weeks
Hypnos Melrose Mattress

HYPNOS Melrose Mattress

Review Stars
5/5
(5 Reviews)
From
£1,299Save £450RRP £1,749Was £1,449
From £433.00 per month
From £32.63 per month
  • Natural Fibre Filling
  • ReActivePro 6 Pocket Spring
  • 10 Year Guarantee
Medium
Firm
Removal and Recycle Available
FREE Delivery in 4 to 5 Weeks
GHI-APPROVED-2025-Sized
Hypnos Legacy III Mattress

HYPNOS Legacy III Mattress

Review Stars
5/5
(2 Reviews)
From
£1,399Save £680RRP £2,079Was £1,559
From £466.34 per month
From £35.14 per month
  • Natural Fibre Filling
  • ReActivePro 8 Pocket Spring
  • 10 Year Guarantee
Medium
Firm
Removal and Recycle Available
FREE Delivery in 4 to 5 Weeks
Mattress-Trial-200-Nights-sized
Emma Diamond Firm Mattress

EMMA Diamond Firm Mattress

Review Stars
4.8/5
(9 Reviews)
From
£569Save £550RRP £1,119Was £899
From £189.67 per month
From £22.08 per month
  • Memory Foam Filling
  • 10 Year Guarantee
Firm
FREE Delivery in 14 Days
mattress-trial-40-nights
Tempur Pro SmartCool Firm Mattress

TEMPUR Pro SmartCool Firm Mattress

Review Stars
5/5
(1 Reviews)
From
£1,149Save £950RRP £2,099Was £1,669
From £383.0 per month
From £31.63 per month
  • Memory Foam Filling
  • 10 Year Guarantee
Firm
Removal and Recycle Available
FREE Delivery in 3 to 4 Weeks
mattress-trial-40-nights
Tempur Pro Plus SmartCool Firm Mattress

TEMPUR Pro Plus SmartCool Firm Mattress

From
£1,349Save £1,050RRP £2,399Was £1,959
From £449.67 per month
From £36.15 per month
  • Memory Foam Filling
  • 10 Year Guarantee
Firm
Removal and Recycle Available
FREE Delivery in 3 to 4 Weeks
mattress-trial-40-nights
Tempur Pro Luxe SmartCool Firm Mattress

TEMPUR Pro Luxe SmartCool Firm Mattress

From
£1,649Save £1,350RRP £2,999Was £2,449
From £549.67 per month
From £45.19 per month
  • Memory Foam Filling
  • 10 Year Guarantee
Firm
Removal and Recycle Available
FREE Delivery in 3 to 4 Weeks
NBF-Bed-of-the-Year-23-24-sized
Sleepeezee Centurial 03 Mattress

SLEEPEEZEE Centurial 03 Mattress

Review Stars
5/5
(4 Reviews)
From
£1,599Save £500RRP £2,099Was £1,779
From £533.00 per month
From £40.17 per month
  • Natural Fibre Filling
  • 7000 Pocket Spring
  • 10 Year Guarantee
Medium
Firm
Removal and Recycle Available
FREE Delivery in 14 Days
Awards-Special-Buy
NBF Awards_Bed Manufacturer_Winner_F_D
Harrison Spinks Loop Original Mattress

HARRISON SPINKS Loop Original Mattress

Review Stars
5/5
(5 Reviews)
From
£799Save £390RRP £1,189Was £889
From £266.34 per month
From £20.07 per month
  • 3250 Pocket Spring
  • 10 Year Warranty
Firm
Removal and Recycle Available
FREE Delivery in 7 Days
Awards-Special-Buy
NBF Awards_Bed Manufacturer_Winner_F_D
Harrison Spinks Loop Wool Mattress

HARRISON SPINKS Loop Wool Mattress

Review Stars
5/5
(5 Reviews)
From
£999Save £500RRP £1,499Was £1,099
From £333.00 per month
From £25.09 per month
  • Natural Fibre Filling
  • 6750 Pocket Spring
  • 10 Year Warranty
Medium
Firm
Removal and Recycle Available
FREE Delivery in 7 Days
Show more
Showing 13 to 24 of 129 Products

Questions & Answers

  • Which mattress is right for me?

    Just as we are all individual, so too are our sleep needs. Choosing the right one is dependent on many factors & is a personal choice. When deciding, think about your sleeping position, body type, bed sharing, and your tension preference (soft, medium, or firm).

  • How do I choose the best mattress?

    Choosing the perfect one is a subjective decision, as there's no universal solution. Fortunately, the wide range of options caters to individual preferences, offering diverse materials, technologies, comfort grades, and sizes.

  • What is the average cost of a mattress in the UK?

    The average cost can vary widely, depending on factors such as the type, size, brand, and quality. In the UK, you can find products with prices ranging from around £100 to several thousand pounds.

  • How much should I pay?

    Determining the cost of a quality sleep surface depends on factors such as construction and materials. Cheaper ones may seem like a good deal at first, but they might not help you sleep well and could cause more problems in the long run. We recommend spending as much as you can comfortably afford. We offer a range of payment options to help you with your purchase.

  • Is it worth spending money on an expensive mattress?

    Expensive ones usually last longer than cheaper ones because they are made with better materials. These materials make the product stronger and able to handle the everyday wear and tear. When the sleeping surface is more durable, you don't have to replace it as often.

  • What type of mattress is best for a bad back?

    A wide range of mattresses can relieve back pain and improve spinal alignment, including orthopedic, latex, hybrid, spring-based, and memory foam options. Contrary to popular belief, overly firm mattresses may not support your spine adequately. Those over fourteen stone should opt for firmer mattresses, while those under ten stone with back discomfort should choose softer, supportive ones. Treatment effectiveness varies, so not all back pain sufferers will benefit equally from the same type of product.

  • How often should I replace my mattress?

    We advise replacing it every 7-8 years based on guidelines from the National Bed Federation.

  • Can I just replace the mattress, or do I need to buy a new bed frame/base?

    Yes, you can as long as the base is the same size and in good condition. Where possible, it's a good idea to buy them together for a better sleep experience. We have a large bed frame collection available.

  • Can I sleep on my new mattress straight away?

    Traditional, unrolled options are ready for sleeping on instantly. Rolled products take 2-6 hours to expand. In some cases, it can be 48 hours before they reach their maximum height.

Get in the know with our buying guides

View all