Bring 6 cups cold water to a boil.
Place teabags in a saucepan. Slice the peaches and place in a saucepan. Pour boiling water over the peaches and teabags. Steep for about 5 minutes.
Strain the tea into a heat-safe pitcher and reserve the peaches. Stir in honey and lemon juice to taste.
Allow tea to cool, then refrigerate until thoroughly chilled. Reserve peaches in refrigerator.
To serve: Fill tall glasses with ice, place a few chilled peach slices in each glass, pour chilled tea over the peaches and top with a sprig of mint.