What are Peet’s Flavored Bags? June 15, 2023 14:17 Updated Ground coffee that’s flavored with natural flavors. Related articles What Peet’s Coffee is used in Peet’s Flavored Bags? Are the coffees in the Best-Selling Blends Sample Pack caffeinated? Do Peet’s Flavored Bags contain any allergens? Are Peet’s Flavored bags gluten free? How many calories are in one brewed cup?