I'm about to fly overseas for work for a few days, travelling with only hand luggage, which means -- no DE razor blades! As a solution in the past, I've taken disposables, but this is far from ideal. The cheapest disposables, made by Bic and others, have a fixed head and only one blade, so these seem best if like me you've forgotten how to shave with the hinged-head, multi-blade thingys. On the other hand, they're horribly plastic-y and light. Any suggestions?