So with the kids back to school and the cost of lunches gone up to £3 each this means it will cost me £30 a week to give them school lunches. Single parent three kids and childcare means this is really stretching the budget. They have said they don't always like school lunch and prefer packed lunch on certain days (they can see the menu) I have really struggled with ways to keep lunches hot/warm I've tried various techniques and flasks but so far only one I have found is only really suitable for soup (small opening)
Aibu to ask if you have any hacks or recommendations for anything else I could use?