We will be in England for two weeks, and I will need to buy baby food in jars while we are there for my 10 month old DS. Can anyone recommend specific brands? Is organic baby food available, equivalent to Earth's Best? Do they carry Beechnut?

Also is the formula Nestle Good Start Supreme available?

I am trying to carry over a minimum of food, formula and diapers, we are already carry so much else for DS! We will be in London, Exeter and Cornwall during our stay, if that helps...all in hotels or B&B...
Thanks,
Barbara