Okay there is no denying it.. your a well organised travel!
I mean, to even think about additional footwear. Well done!

When we cook food at home to be eaten on the road during our travel we call it "padkos" in South Africa. It is an absolute must when you travel in my country.

We either stop next to the road at picnic spots to enjoy it or else we eat it in the car as we are traveling.

https://focusedtravels.com/padkos

Good luck with the contest!