Tetley Earl Grey tea bags 50. Tetley Earl Grey uses a carefully selected rich, full-bodied black tea from African plantations in the hills, perfectly complimenting the floral notes of the refreshing, zesty bergamot flavour. Rain Forest Alliance certified. These Tetley Earl Grey tea bags make a rich, indulgent tea with a delicate aroma and zesty citrus refreshing flavouring which comes from the oil of Bergamont, usually consumed with a slice of lemon instead of milk. Buy Tetley Earl Grey 50 tea bags online for UK next-day delivery from Discount Coffee.