Please choose the correct ending to complete the given sentence: Health: [header] How to care for your skin when you travel [title] Gather and pack the basics. [step] Before leaving for a trip, invest in a makeup or toiletry bag. You want to stay as true to your regular skin care regimen as possible when traveling, so it's important to pack the basic products you use every day.

Ending1: You also want to consider shopping or taking a bath to keep your skin soft and fresh after a long trip. [substeps] It's better to bring your usual hygiene products like toothbrush, toothpaste, antiperspirant, sunscreen, moisturizer, and spf. Ending2: [substeps] Since traveling can get expensive, some drug stores sell makeup and toiletry bags. You don't necessarily need to purchase waterproof brushes, but you do need a cleansing cloth. Ending3: You don't want to risk being stuck somewhere without the skin care items you need. [substeps] Mentally go through your day and think about when and where you use skin products. Ending4: Make sure you pack an appropriate makeup or toiletry bag. [substeps] Consider packing a hairbrush or comb if you're traveling by plane.

Answer format: ending1/ending2/ending3/ending4