Please choose the correct ending to complete the given sentence: Travel: [header] How to buy clothes while traveling [title] Pack travel soap. [step] This will reduce the amount of money you have to spend on clothes while traveling. Many travel stores sell small laundry soap sheets that dissolve and lather when placed in a sink full of water, so you don't have to carry extra liquids.

Ending1: [title] Pack 2 to 3 changes of clothing to get you through the first few days. [step] Even if you plan on checking luggage, it is a good idea to carry a few clothing changes with you, in case your luggage is lost or delayed. Ending2: To save money in the first place, include traveler's-sized bottles of liquid laundry detergent in your travel supply pack. [substeps] If you're traveling with friends or family, you might want to ask a friend or a family member to help you transport their clothes for you. Ending3: If you use an extra dip, like waeau de toilette or vaseline, there's no need to put additional items in your travel bag. [substeps] One diet that uses waeau de toilette and vaseline is ginkgo biloba. Ending4: Petroleum-based laundry detergent can be purchasing through websites like eyeglass beauty or secondhand. Some stores also sell specialty toiletries and soap options, such as hengsome that you can have in the car, which you can use while on vacation.

Answer format: ending1/ending2/ending3/ending4