Are the coffees in the Best-Selling Blends Sample Pack caffeinated? September 15, 2023 16:17 Updated Yes. The coffees in this sample pack are all caffeinated. You can shop for Peet’s decaf coffee offerings here. Related articles How long will these coffees in the Best-Selling Blends Sample Pack stay fresh? How much caffeine do your Espresso Capsules have? Are the Best-Selling Blends Sample Pack coffees available in larger sizes? How do I make changes to my subscription?