Unexpected extra: moisturisers and travel adaptors

Singapore Air has gone from strength to strength since its creation in 1972, spanning a network spread over six continents. Singapore Air was the first airline to offer free headsets, a choice of meals and free drinks in economy class, and their perks continue to lead the field today.

They say: "There are pillows and blankets on all seats as you board but there are extras if they are needed – so it’s always worth asking! If the aircraft is not full, airline staff may be able to find extras from other seats to share. Honeymoon/anniversary/birthday cakes can be ordered with Singapore Airlines in all classes - just let us know 24 hours before you travel and we will try our best to accommodate. Eye-masks and earplugs are available from crew subject to availability and on request - additional items like hair brushes, razors, moisturisers and mouthwash are also available. It’s not common knowledge that adaptors can be requested from the airline crew - it’s not uncommon that travellers forget these, so we’re happy to provide. Crew also have on board extra items like playing cards, collectible postcards and other items that can help pass the time. Once again, just ask!"

The free perks you didn't know about for long-haul economy flights