I hear it all to often from people that when they travel they are unable to maintain good nutrition. Its very simple. Take it with you.
Packing list from a recent trip:
Green Creatine, BCAA, Fish Oil, Ginger Powder, Beetroot Powder, Vit C, Protivity, Microhydrin, Multivitamin, Stemkine, Bulbine, Anti inflammatory, Maca Powder
(and in the box) 6 Avocados, Almonds, Gogiberries