We value your privacy

Our website uses cookies to enhance your experience, serve personalized ads and analyze our traffic. To learn more, see our Cookie Policy

100 Night Sleep Trial on ALL mattresses!

100 Night Sleep Trial

Free next day delivery

Old mattress removal

0% Buy now, pay later

Sales Hotline: 0333 0069 769

Order by 6pm for next day delivery¹

100 Night Sleep Trial

Old mattress removal

0% Buy now, pay later

Saved

Basket

Search for items, brands and advice

Recent Searches

Suggestions

Top Categories

Features you'll love

Support System

Pocket Springs

Individually pocketed springs work to give you support exactly where you need it.

Comfort Fillings

Natural Fibres

Helps regulate temperature as well as having a softer, more breathable quality.

Firmness

Medium Firm

Good for people who change sleeping position.

Description

Orthopaedic support from the UK's finest creators of luxury mattresses, the Harrison Spinks Cambridge 750 Mattress boasts gorgeously cushioning fillings and incredible full-body pressure relief.

Impressive orthopaedic support designed by engineers

Designed and optimised over decades by in-house engineers, a Cortec™ Quad Springs support unit sits at the heart of this mattress. With a medium firm feel, these springs provide targeted orthopaedic support to key areas of your body, encouraging your hips and shoulders to stay in line with your spine for a healthier sleeping posture.

Kind to the environment and your body

On either side of this pocket spring unit are multiple layers of sustainable Ecotex®. This eco-friendly fibre is made from 100% recycled materials and is highly breathable to create the most refreshing sleep surface. Plumped with these generous layers of sumptuous fibres on both sides, the Harrison Spinks Cambridge 750 Mattress provides deep, full-body cushioning.

British wool cushions your body in comfort

A generous layer of British wool and Viscose blend cradles your body in comfort without compromising the medium firm feel of the mattress. Encouraging tension relief, this layer also provides temperature regulation, insulting you in the winter and wicking away excess moisture in the summer. Finished in an FR chemical treatment-free cover, this mattress is hypoallergenic and hand-tufted for a luxurious sleep surface that will revolutionise your night's rest.

1278727-

Features

Cortec™ Pocket Springs

Developed by in-house engineers to quickly adapt to your movements through the night.

Wool

This type of filling gives a soft cushioned feel to the mattress. Wool is ideal for those who prefer their mattress to be traditional and natural.

Ecotex® Fibres

Made from 100% recyclable materials and recyclable again at end of life.

20cm Depth

This mattress is approximately 20cm deep.

Damask Cover

A mattress cover which is made from a breathable Belgian damask fabric.

Orthopaedic Support

Designed to offer a firmer sleep surface, providing targeted support for your back and joints.

No Need To Turn

A single-sided mattress which does not need to be turned/flipped. One-sided mattresses should, however, be rotated head to toe regularly.

No Roll Together

Individual personal sleeping zones mean that you won't be disturbed if your partner rolls or moves, as you won't feel their motion. There's also no tendency to roll towards the middle of the mattress.

Turning Handles

Flag-stitched handles are attached to the sides of the mattress to assist in turning or rotating.

Hypoallergenic

Being hypoallergenic, this is the perfect item for allergy sufferers - or anyone looking for a healthy night's sleep.

Hand Tufted

Tufts help to secure the luxury fillings in place, helping the mattress retain it's fullness and plumpness over time.

Made in the UK

This item has been manufactured in the UK.

Fire Resistant - Low Hazard

This product conforms to the BS7177: 2008 standard for domestic use (low hazard) - ideal for use at home.

Additional features

Made by an NBF-Approved ManufacturerPeace of mind and reassurance - the manufacturer of this item is an approved member of the National Bed Federation.

Benefits

Orthopaedic support from medium-firm Cortec™ Quad Springs, offering targeted full-body support
Sustainable Ecotex® provides gentle cushioning and enhances air circulation for a fresher sleep
A blend of British wool and Viscose cradles your body in pressure-relieving comfort with temperature-regulating properties

You've got the best price

As Online Bed Retailer of the Year 2025 - 2026, you can trust us to get you the best price. With our fast delivery and exceptional service, you won't find better elsewhere.

Harrison Spinks Cambridge 750 Mattress

Cortec™ Pocket Springs

Wool & Ecotex® Fibres

20cm Depth

Firmness: Medium Firm

from £

Size

Super King 6' x 6'6"

£749 RRP £749

4-5 Weeks

FREE Delivery within

FREE delivery Saturday, 14th March
Order within hrs mins secs

This product combination is unavailable.

Out of stock

Simply pop your email address below, and we'll send you a quick reminder when this item is available!

Please enter a valid email.

Keep an eye on your inbox. We'll let you know when this item is back in stock.

Something went wrong, please try again.

Description & Features

Orthopaedic support from the UK's finest creators of luxury mattresses, the Harrison Spinks Cambridge 750 Mattress boasts gorgeously cushioning fillings and incredible full-body pressure relief.

Impressive orthopaedic support designed by engineers

Kind to the environment and your body

British wool cushions your body in comfort

Cortec™ Pocket Springs

Developed by in-house engineers to quickly adapt to your movements through the night.

Wool

This type of filling gives a soft cushioned feel to the mattress. Wool is ideal for those who prefer their mattress to be traditional and natural.

Ecotex® Fibres

Made from 100% recyclable materials and recyclable again at end of life.

20cm Depth

This mattress is approximately 20cm deep.

Damask Cover

A mattress cover which is made from a breathable Belgian damask fabric.

Orthopaedic Support

Designed to offer a firmer sleep surface, providing targeted support for your back and joints.

No Need To Turn

A single-sided mattress which does not need to be turned/flipped. One-sided mattresses should, however, be rotated head to toe regularly.

No Roll Together

Turning Handles

Flag-stitched handles are attached to the sides of the mattress to assist in turning or rotating.

Hypoallergenic

Being hypoallergenic, this is the perfect item for allergy sufferers - or anyone looking for a healthy night's sleep.

Hand Tufted

Tufts help to secure the luxury fillings in place, helping the mattress retain it's fullness and plumpness over time.

Made in the UK

This item has been manufactured in the UK.

Fire Resistant - Low Hazard

This product conforms to the BS7177: 2008 standard for domestic use (low hazard) - ideal for use at home.

Orthopaedic support from medium-firm Cortec™ Quad Springs, offering targeted full-body support
Sustainable Ecotex® provides gentle cushioning and enhances air circulation for a fresher sleep
A blend of British wool and Viscose cradles your body in pressure-relieving comfort with temperature-regulating properties

Additional features

Made by an NBF-Approved ManufacturerPeace of mind and reassurance - the manufacturer of this item is an approved member of the National Bed Federation.

1278727-

Harrison Spinks 10 Year Guarantee

Harrison Spinks 10 Year Guarantee

Family bed makers since 1840, Harrison Spinks are certain you’ll adore your new mattress, as are we. However, in the unlikely event you find a defect within ten years as a result of faulty materials or poor workmanship, you’ll be covered by their generous warranty. Please download guarantee/warranty information for more information.

Download warranty/guarantee information

100 Night Sleep Trial

Finding the perfect mattress shouldn't be stressful. That's why we offer a generous 100 night sleep trial. Snuggle in and test it out for at least 50 nights. If it's not your perfect match we’ll offer you an exchange for a mattress that you love even more.

Delivery & Recycling

We provide our award-winning Free Next Day Delivery service to most locations, sending a proper night’s sleep out far and wide. Hassle-free and convenient, you can even choose a time and day that suits you, have us take your old mattress away for recycling, and get us to deliver to your room of choice!

In some places, a small fee will be charged to help us get you your best night’s rest as quickly as possible. Take a look at the following postcodes to see if this applies to you, and if you’re not sure, then use our helpful Postcode Checker to help you shop with confidence.

AB10-AB16, AB21-AB25, AB30-AB39, AB41-AB45, AB51-AB56
CA1-CA9
DD1-DD11
DG1-DG14, DG16
EH1-EH49, EH51-EH55, EH91, EH95, EH99
FK1-FK21
G1-G5, G9, G11-G15, G20-G23, G31-G34, G40-G46, G51-G53, G58, G60-G79, G18-G84, G90
IV1-IV19, IV30-IV32, IV36
KA1-KA30
KY1-KY16, KY99
LA1-LA7
ML1-ML12
PH1-PH26
TD1-TD15

Old Mattress Removal

For just £39, our fast and friendly team will collect your old mattress at the exact same time we deliver your new one. No waiting, no heavy lifting, and no clutter. 100% of your old mattress is carefully recycled and kept out of landfill. Simply select 'Old Mattress Removal' at checkout.

Sustainability

Your order helps us plant trees

151,670+ Trees planted so far

Harrison Spinks Cambridge 750 Mattress

£

View basket

Terms & Conditions Privacy Policy Cookie Policy Sitemap

*Delivery charges may apply for some areas. Please see our delivery page for more information.
1. Order by 6pm for next day delivery between Monday-Friday, 12pm on Saturday and 3pm on Sunday. The 'Order by' time may be subject to change dependant on our delivery partners.

Bedsonline.biz Ltd is authorised and regulated by the Financial Conduct Authority (FCA FRN 710091) and acts as a credit intermediary and not a lender, offering credit products provided exclusively by Klarna Financial Services UK Ltd (publ). Finance is only available to permanent UK residents aged 18+, subject to status, terms and conditions apply.

MattressNextDay, 116 Joseph Wilson Industrial Estate, Whitstable, Kent, CT5 3SN

We value your privacy

Features you'll love

Impressive orthopaedic support designed by engineers

Kind to the environment and your body

British wool cushions your body in comfort

Additional features

Harrison Spinks Cambridge 750 Mattress

Impressive orthopaedic support designed by engineers

Kind to the environment and your body

British wool cushions your body in comfort

Additional features

Old Mattress Removal

Your order helps us plant trees

Free, fast delivery

Mattress recycling

0% Interest finance

Harrison Spinks Cambridge 750 Mattress

£