We all know the TSA (Transport Security Administration) has implemented some strict rules about which liquids (and what quantity) are allowed in passenger carry-on bags. And that airlines are now charging for checked baggage, causing some of us to pack everything we can into one carry-on. What's a girl to do? Thankfully, a nice little cottage industry has sprung up around our new travel reality that caters to size requirements, while not skimping on quality or essential beauty needs. Take a gander at these products that are sized to be carried on the friendly skies.