Would love to hear from others who prefer air travel without checking bags or shopping on arrival, but I just shaved with my travel kit and got 90% of what I get with my DE at home. I was never a fan of multiple blade razors and used this BIC single blade.
This comes up every so often. I know a lot of the members love the Trac 2 as a travel razor. A lot of us also use disposables or some brand of cart. My past practice was a twin blade disposable (Gillette Good News) with bar soap, but I've also used a Trac 2 with good results. (Although the last time I went out of town I tried a Schick ST2 disposable I found at home with a small travel can of Barbasol and got a near BBS both days I used it.)