Use a compartmented kit that has a hook for hanging cosmetics, medications, razors, toothbrush, toothpaste, soaps etc. This will save space in your luggage bag and can easily be bought at travel stores.
Pack some medicine and first aid supplies to fight off colds, flu, fever, etc.
Always take a pen with you. During the journey you might need to fill in customs formulations before landing.
You may want to wear a jacket or sweater with you instead of packing it in your suitcase. You may need it in the airplane. In fact, this can reduce weight of your suitcase and maximize your space utilization.
If you are going to a popular tourist attraction, buy your film at home. This is definitely more convenient and saves cost. You might miss some beautiful spots while trying to get hold of films.
Remember to bring some empty plastic bags. These can be very useful when packing used undergarments, dirty socks and etc.
Remember to bring an extra bag to pack your clothes for laundry.
In order to save space and avoid wrinkles, the best way is to roll your clothes.
When packing a flashlight, change the batteries around so that if the on switch is accidentally turned on, the flashlight will not go on. Upon needing the flashlight, just reverse the batteries into their correct position.
Carry some chocolates, breads or snacks with you when travelling so you are not forced to eat in airport restaurants or snack stands.
