U can have 6 crackerbreads as healthy extra b, topped with cheese from hex a, or sliced meat, or cottage cheese etc.
Can also have 57g wholemeal roll, or 2 slices weight watchers bread, filled with egg Mayo (syns in Mayo) or cheese from hex a, sliced meat, tuna, salad etc
Muller yogs if u have a cool box
I do this when I'm working as generally spend 4-6 hrs driving!
I always take fruit to munch and you can have 2 alpen bars for 1 hex b so I take these as well.
Or lunchbox with salad in!
Plus if u stop in a cafe or services most places do baked potatoes with beans etc.