Wraps. Get those sexy spinach or sundried tomato wraps, and go to town. Combo ideas:
Hummus, black olive paste, artichoke hearts, red pepper, cucumber, tomato, and vinaigrette, such as Drew's Goddess dressing
Tempeh or TVP, sea vegetables (like nori), greens, cabbage, carrot, bean sprouts, and veganaise/ginger puree (or suitable dressing)
I frequently make up wraps for the week, and they get better after stewing in the fridge - let the marinade, marinade, ya know?