Airmule - Earn money while flying by selling excess luggage allowance.
Stretch - Uber for limousines (but it's free)
Grabr - Peer-to-peer international shopping & delivery
BlaBlaCar - BlaBlaCar is a ride sharing service that connects travelers throughout Europe.
Parcl - Buy products online that don't ship to your country.
Skedaddle - Buspool to your favorite destinations