Hello, I have a question regarding when travelling. I am not a daily shaver and have gone out of town for the weekend. I shaved the morning before I left, last shave for the that blade, and will only be shaving once while gone. I was wondering what everyone does with their used blades when traveling rather than just throwing it out after only one use. If possible I could still use the blade for the rest of the week. My razor is a three piece that I have to disassemble to fit it into what I use it for transporting.