It's sales time but don't open your wallet until you've watched this Supershoppers special. Anna Richardson and Sabrina Grant are back with a programme stuffed full of money-saving tips, revelations and insights into what our favourite brands and retailers are up to. Looking for a new sofa? Supershoppers goes undercover to expose DFS's latest sales tactics. Planning a getaway? The team investigate the best time to book your holiday and put TUI's mysterious discounts in the spotlight. Plus: how to save serious cash when you shop on Amazon or go vegan for January.

What's the difference between value pasta and premium pasta? Are big brands' lifetime guarantees as impressive as they sound? Are Havaiana flip-flops worth the price? Plus: micellar water, and trains.

Anna and Sabrina reveal the upmarket supermarket products that are identical to the value ranges. Plus: edible beauty products, 'healthy' ice cream, kids' treats, holiday deals and more.

Anna and Sabrina reveal how to save hundreds of pounds on pizza. Plus: gift cards, car insurance and the truth about the latest crazes in bottled water and toothbrushes.

This episode includes an amazing online shopping hack that could save you serious cash when shopping with some of the biggest names in fashion and retail. There's another great tip on how to get the lowest prices on energy bills as Supershoppers reveals how comparison sites hide the best deals. We taste-test takeaway coffees and reveal that coffee from a Costa machine can cost more than one made by a barista in a Costa shop. Meanwhile, can baby products really help your child sleep? The programme puts a miraculous claim from Britain's biggest baby brand to the test. Plus: everything you wanted to know about whitening toothpastes and the latest trends in the supermarket aisle.

In the second episode - how one of Britain's bestselling lagers was secretly watered down by its brewers to reduce costs without customers knowing. This episode also reveals an internet shopping tip that could save you money. Secondary ticketing sites are also in the firing line as presenters Anna Richardson and Sabrina Grant get to grips with Viagogo's selling tactics. Supershoppers name the waterproof boots that can't be relied on to keep your feet dry, and reveal everything you need to know to get faster, better wifi. Plus - how our favourite chocolate brands are luring us to pay more for less, and a test on the new air freshener products making a splash.

Anna Richardson and Sabrina Grant take on retail giant John Lewis and show that their famous price promise can't always be believed. The programme goes undercover at a major UK high-street chain and catches their sales staff giving suspect advice that could cost customers significantly. Plus: dairy-free milks - what are you actually drinking? And how do you milk an almond? The programme also explores which batteries last the longest, and the truth about supermarket value brands.