I flew on a long-haul JetBlue flight and loved this free perk. I wish more airlines offered it.

• I flew internationally with JetBlue and loved the airline's "pantry" of free self-serve snacks.
• Like JetBlue, United Airlines also has a snack station on select long-haul flights.
• American Airlines has a similar system, but the snacks are only served during meal times. 

I recently took an international JetBlue flight for the first time and spotted something I'd never seen on a plane before: a "pantry" of free self-serve snacks.