I’m planning to travel by air and I’m trying to figure out the best way to pack a suitcase. I want to make sure that I’m not over the weight limit and that I’m able to fit all of my belongings in one bag. I’m also concerned about my belongings being secure during the flight. What is the best way to pack a suitcase for air travel? What items should I pack and how should I arrange them? Are there any tips or tricks to make sure my bag is secure? Any advice would be greatly appreciated.