What are your favourite make-ahead foods for your bento?

I usually put healthy food in my bento for the first two days of the week and then the rest of the week its sandwiches. I cook on the weekend and save them for the week but I don't have any recipes that freeze well or that last a long time. I was wondering if any of you guys could give me some ideas or your make ahead recipes whether it is frozen or refrigerated, anything is fine. I just need healthy food to be ready. No red meat please! Thanks a bunch guys!