5% Discount every time you spend at Cornerstone

Enter your name and email address below to find out how to get instant guaranteed cashback.
Get an instant 5% discount as cashback each time you shop at Cornerstone using the JamDoughnut App.

We guarantee you'll have your discount and cashback instantly added to your account so you can stop searching the internet for voucher codes or discount codes.

Simply download the JamDoughnut App by clicking here and once installed just search for 'Cornerstone'.

For a limited time only, we will give you a £2 Bonus when you complete your first transaction.

Someone gets discounts and cashback every 20 seconds via our app. Join thousands of other consumers saving hundreds and sometimes thousands of pounds.

There are over 150+ of the biggest retailers, restaurants and supermarkets within the UK that we offer guaranteed discounts and cashback for. Click here to see some of our brands where you can get cashback and discounts.


Instant Cashback when you shop with Cornerstone online

Unlike other cashback offers and discount or voucher code websites - our cashback and discounts are guaranteed and you will have the cashback in your account within seconds - not days, weeks, and months like most other discount and voucher code websites. Millions of pounds each month is being spent through the JamDoughnut App with someone taking advantage of our discounts receiving cashback every 20 seconds.

How do I get my cashback from Cornerstone?

Once you have downloaded the JamDoughnut App, simply browse our list of available brands or search for "Cornerstone". Choose the desired amount you wish to spend and pay using your debit card or your online banking app. After you ‘check out’, you'll receive a code in your JamDoughunt wallet that you can enter at the checkout online. The cashback will immediately be added to your JamDoughunt wallet in the form of points (1000 points is equal to £10.00). You can ‘cash out’ on your points directly through the app where the money will be sent to your nominated bank account.

Can I get cashback from Cornerstone and use existing Cornerstone discounts, Cornerstone voucher codes and/or loyalty cards?

Yes. To maximise your discount with Cornerstone, you can use existing Cornerstone discounts, Cornerstone voucher codes and loyalty cards. When you get to the checkout, simply present the Cornerstone voucher code you have purchased through JamDoughnut.

About Cornerstone

Cornerstone specialises in making different bathroom goods. Their assortment covers both fashionable and modern items as well as high-end and efficient shower fixtures, guaranteeing that all of your needs for the ideal restroom are satisfied.

The unwavering dedication of the establishment towards producing exceptional workmanship and individuality is truly noteworthy. Not only do they serve a practical purpose, but their appearance sets them apart from anything else in the market. They boast both functionality and an aesthetic allure that is truly remarkable. Whether its customers choose modern or traditional aesthetics, Cornerstone offers a wide variety of solutions to suit their needs.

The bathroom products made by Cornerstone are created with only the finest materials available and emit a level of durability that is unmatched, ensuring your lavatory remains an endless source of gratification.

Cornerstone is recognized not only for their first-rate products but also for the exceptional consideration they provide for client satisfaction. The corporation also provides assistance who provide aid with any queries or uncertainties you may possess.

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