For stronger iced tea, use 8 tea bags instead of steeping longer. Skip sweetener for unsweetened tea, or flavor with lemon, mint, cucumber, berries, or peach slices. Add 2 tablespoons fresh lemon juice after steeping for lemon iced tea. Remove lemon slices after a few hours if storing overnight to prevent bitterness. Store covered in the refrigerator for 3 to 4 days.