Backpacking tips #1 :Keep the product samples when traveling
Travel tips #1 : Have you ever bought a magazine with samples inside it? Don't keep it in the drawer and forget about it. Keep the product samples that you get from magazine, shopping mall, goodies bag etc. Some shop will give you free samples if you buy something from their shop. Products' samples like shampoo, shower gel, feminin wash, perfume, and lotion usually packed in sachets or small bottles under 70ml. It will lighten your burden and the the volume is usually allowed by the airport. If you don't fancy the product, you can always give it to someone else.
Some of the samples in sachets and small bottle that I keep for my next backpacking. I love these brands and it works great for me.