Amazon adds 1-hour and 3-hour delivery options in the US - TechCrunch

1. Amazon adds 1-hour and 3-hour delivery options in the US  TechCrunch
2. Amazon introduces faster delivery with new 1-hour and 3-hour options  About Amazon
3. Amazon introduces 1-hour and 3-hour delivery in U.S.  CBS News
4. Amazon offers 1-hour and 3-hour deliveries for customers willing to pay an extra charge  KOMO
5. Amazon rolls out 1-hour, 3-hour delivery as ultrafast shipping trend grows in the U.S.  CNBC