When it comes to classic black tea, people know what they like, and tend to stick to it – stubbornly. Brand loyalty is strong, but it also turns out that the type of box a tea bag comes in matters more than you might think – not in terms of aesthetics, but in terms of survival. A flimsy box means faded flavour, while a properly sealed, robust carton keeps those precious bags primed for the ultimate dunk.
Best black tea bags