Brits drink approximately 100 million cups of tea a day, so it’s no surprise that many of us like to have a brew when on holiday – but you might want to go without for a few hours when you’re on a planeBrits drink approximately 100 million cups of tea a day, so it’s no surprise that many of us like to have a brew when on holiday – but you might want to go without for a few hours when you’re on a plane