Please give me suggestions on what to send to daycare for lunch for my 13 month old!

To set the scene:
-DH and I both WOH FT, sometimes 60 hours/week
-I'm not proud of our family dinner habits, and at this point generally cannot send leftovers (for another post!)
-I am generally very successful at preparing food on the weekend for DD's lunches, just need ideas!

At this point, I send: muffins, pouches, chunks of cheese, pieces of chicken sausage, green beans, mandarin oranges, Cheerios, yogurt melts, quesadillas, tortellini, ravioli

I'm looking for more protein options, as we are trying to drop her 2pm bottle. I'm also looking for more non-dairy options, as it causes ezcema flare up.

Thank you!!!