Ever since the FAA instated regulations on the amount of liquid you can carry onboard an airplane, I've been having to check at least one piece of luggage every time I fly because of all my hair-care products. I just haven't been organized enough to find three-ounce containers for everything, at least not until last week when I accidentally stumbled upon these at our grocery store. These are going to make the next month SO MUCH EASIER. So I bought several bottles and then used our label maker to clearly mark each bottle of liquid. Otherwise, I can imagine the security guy at the airport looking at the x-ray scan of my carry-on going, dude, what is that woman doing with five bottles of semen in her luggage?