Source: Gifer Do you remember the last time you shopped at the Departure or Arrival Halls at Changi Airport? Despite reaching the airport 2 hours prior to boarding time, I never got enough time to look around the duty-free stores available in the Best Airport in the World. But this was way before I knew I could do my shopping before my flight at iShopChangi, and collect my items at the airport. And, do you know that you can actually purchase items off iShopChangi? What if I told you there are other duty-free places where Singaporeans can purchase duty-free items from, and save up about 10 to 30%? Let’s find out more!