Related Clues:
- E-ticket add-on
- Word after user or greens
- Shipping or handling
- Auction add-on
- Price of fuel cut
- Visit cost
- Retirement income, for some
- Promoter's cut
- ''Finder's'' charge
- Finder's payment
- The cost invested in wildlife environments
- Cancellation cost
- Invoice addition
- Regular payment: some covers night in Paris
- One of many extras in air travel nowadays