We kick off a month of special episodes as we hear from brilliant guests with amazing insider knowledge on how best to save you money. Today we're joined by Chelsea Dickenson, the founder of Cheap Holiday Expert, as she shares her top tips on how to spend less on holiday.Stay tuned for great advice on how to get the cheapest flights, the best seats on a plane, and how a travel pillow could help you beat your baggage allowance. Read our advice on the whether an all-inclusive package deal or DIY holiday is cheaper & check out all the latest news from the Which? Travel team.