taking your own food out and about

[choolie]

This is prob a daft question, but how do you transport home cooked baby food for days out, so LO can have a warm meal when we're out and about? - Is there a special cooly bag for babies food? - I BF, but am aware there's something like insulated bottle bags or something and just wondered if there's an equivalent for food, or if it's just put the pots in a normal cooly bag?
TIA

i used tupperware with good quality lid so no spills and wrapped in tin foil, but superheated food before goin out - result food cooled down over a few hours to room temp then serve
throw tin foil when unwrapped so no cumbersome bags

I've got a thermos I think from Jojo maman bebe or blooming marvellous. It has 3 compartments. I find it great for taking along some cooked veggies etc... Most of the time I can order DD food like a sandwich but it helps to have some chopped up fruit and veg that I know is fine to eat.