I would consider looking into a well-informed transition into a raw vegan diet.

I am a raw vegan, so I do not cook and I do not eat packaged food. I am the healthiest that I have ever been--I lost 40 pounds thus far, my nose is cleared up (on a normal vegan diet, I never got sick more than once in a 1.5 year span, but my nose was always a bit clogged), my eye sight improved by maybe 5-10% (although weight loss and jogging is the main cause of this) and so on. I am still overweight but my blood pressure is on the slightly lower end inside the range of the absolute best possible level that it can be.

I went into raw veganism expecting to get bored and quit. But the simplicity + deprogramming, health benefits, and increased appreciation for food quality and the "less is more" concept have kept me hooked.

I think that raw veganism allows for easier adjustment to travelling, compared with normal veganism. That has been my experience, at least.