source:[1] Coffee delivery is now a $1 billion business for Starbucks (https://www.cnbc.com/2025/10/29/coffee-delive ...)[2] Starbucks' US delivery sales exceed $1 billion - The Strategist (https://vertexaisearch.cloud.google.com/groun ...)[3] Starbucks Corp (SBUX) Q4 2025 Earnings Call Highlights: Revenue - GuruFocus (https://vertexaisearch.cloud.google.com/groun ...)