Related Clues:
- Good times! Power invested in us!
- Company whose trucks avoid left turns
- Supply chain service
- Co. with many brown vehicles
- International shipping co
- Letter carrier that literally distributed letters to 16-, 22-, 36-, 47- and 58-Across
- Ability to jump high, slangily
- Overnighting option
- Co. that makes deliveries
- Counterparts of downs
- Happy states
- Happy moods
- Delivery company removed from 117 Across
- Big-___ (kudos)
- Emotional highs