Andi Osho and Anna Richardson investigate everything festive, from food to gifts, for a Supershoppers Christmas special full of festive saving advice. What's the difference between luxury toiletries and bargain basement alternatives? We compare the priciest brands with supermarket own-label, with some surprising results. How can you tell a good bottle of wine? We reveal what you shouldn't be swayed by. Plus: how to get the best price on supermarket party platters, the truth about flash sales websites, how to buy the same gift at a fraction of the price, and the secrets of how the high street use Santa to make sacks of cash.