Caitríona Redmond: Please learn from my error when I was grocery shopping last week

A look at the value of supermarket savings cards — money saved is money earned

Let me tell you, I was kicking myself when I got to the checkout

Whether it’s loyalty cards, vouchers, or an app, you can save money on your grocery shopping every single week.

Once you are loaded up and prepared, it’s no more complicated than making sure you have your wallet, phone, and keys when you leave the house.