In this episode, there's an amazing tip on how to buy virtually identical versions of popular supermarket brands for a fraction of the price. From fruit juice to baked beans, tuna to almond milk, many brands make two versions of the same product: one cheap and one pricey. With summer around the corner, Supershoppers takes a look at sunscreen, and investigates whether spending more gives you better protection from the sun. Plus, how to avoid joining an energy company about to go bust - the team put the regulator in the hot seat.

Sabrina Grant and Helen Skelton investigate the tricks that retailers use to get people to spend, and offer advice on how to get the best deals in seasonal sales. They reveal how to read the secret codes scrawled on price tags and how to tell when a sale is about to happen, as well as the shocking and unfair tactics used by retailers to make people think they've got a bargain when they haven't.