They are getting hit hard right now — patience is needed. Snag a FREE Starbucks Coffee K-Cup Sample Pack! You must own a Keurig machine. Choose from Lighter Roast Tasting Flight, Medium Roast Tasting Flight, and Dark Roast Tasting Flight sample packs. Hurry, this freebie won’t be available to request for long! Allow 4 to 6 weeks for delivery!