Greggs is giving away two free Capri-Sun in the app: how to get them.

According to The Sun: One savvy shopper has revealed the secret that allows Greggs fans to get not one, but two free drinks.

This tip appeared on Facebook, where users from all over the UK are sharing screenshots of their Greggs Rewards app showing an unexpected Capri-Sun promotion.

Someone said: 'I got two free Capri-Sun in my Greggs app! I just opened it and they were there!'

The promotion is available to selected customers and allows them to choose two free Capri-Sun drinks until September 14 - without any mandatory purchase.

But this is not for everyone, so you need to check your app to make sure you have the offer.

Greggs has been improving its offers for free items over time. This summer, the bakery giant announced a new benefit for new customers who download the app.

Now, anyone who signs up can receive a free refreshing drink, as well as a standard hot drink.

The options include Peach Iced Tea, Mint Lemonade, or the new Iced Latte with caramelized biscuits - perfect for staying cool in the heat.

This move has been dubbed 'the summer brother' to the welcome offer from Greggs on hot drinks, giving customers another way to enjoy a free snack.

Greggs, the beloved bakery, delights its customers with free drinks. Recently, they launched a promotion that allows selected customers to receive two free Capri-Sun drinks without any mandatory purchase until September 14. In addition, anyone who downloads the Greggs Rewards app can receive a free refreshing drink and a standard hot drink. Greggs offers plenty of opportunities to enjoy a tasty snack completely free.