As it says in the title really 
We are on a extremely tight budget. I would really like some ideas for dinners mainly, as well as breakfast & possibly packed lunches to. My ds2 is in KS1 so has the new free dinners there (has been a huge help for us) My older son is in secondary and although may not be there for much longer a whole other story he will be there for a while and I need packed lunch ideas for him.