It would depend what is in the graze boxes.
Some nuts and dried fruits can be classed as your B choice, but you would need to weigh the item to make sure you aren't going over and using Syns without realising it.
(I'm assuming when you say HEA in your above comment, you actually meant HEB, same as the title of the thread
- as far as I'm aware there aren't any dairy options in the graze boxes??)
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