If you’re travelling to perform Haj or Umrah, you may bring up to five litres (5 kg) of Islamic Holy Water (or ‘Zamzam water’) in your checked baggage. This is in addition to your overall free baggage allowance and it must be packaged appropriately, in a sealed container. This rule only applies if your itinerary includes Jeddah (JED) or Medinah (MED) in any cabin class.