A study by the World Cancer Research Fund has found that a staggering 40 per cent of kids' packed lunches do not contain any fruit or veg.
The researchers found that only 58 of school dinners provided a balanced diet, and met the fruit and veg guidelines.
Does this surprise you?
Do you make sure your kids' get their plenty of fruit and veg in their lunch boxes?
Or does it not matter if they make up for it by eating their five-a-day at home?
Check out five days of packed lunch inspiration here.