Theme parks can quickly rack up a hefty bill with entrance fees, meals, and souvenirs combining to make a sizeable hole in your wallet.

But a savvy mother has taken to social media to share a simple yet effective technique that reportedly cut her family’s costs by £36 during their adventure at Alton Towers. Becky, a thrifty mum-of-two, posted on TikTok, “Did you know that most theme parks allow you to bring your own food in, including Walt Disney World in Florida and Alton Towers?”

With a jar…