You don’t need a degree in couponing. Usually, M&S sends a code via their Sparks loyalty app or via email if you’re signed up. In 2026, expect it to appear around late July or early August—right when you’re pretending summer hasn’t ended.
Just bring the code to the till or pop it in online. If you’re like me, you’ll forget the code at home. But no stress: staff are usually happy to look it up if you have the Sparks card.
The little things that make you smile
I love how the uniform section smells faintly of fresh cotton. It’s oddly comforting, like a hug for your to-do list. Plus, the adjustable waistbands mean your kid can grow and you won’t have to buy new trousers in November.
20% Off School Uniforms @ Marks And Spencer
One mum told me she used the £20 off to buy her son’s first blazer. He wore it like a tiny CEO, and she felt like a budget hero. That’s the feeling we’re chasing.
