Bostons Mint-in-Tea Individual Tea Bags 24-count Boxes (Pack of 3)24 individually wrapped tea bags of Bostons Mint-in-Tea. The Boston Tea company was founded in 1949. It was the first company to market flavored teas with the introduction of its Bostons Mint-In-Tea. One of its original blends, this product became a favorite of First Lady Jacqueline ..