To bring at school, nut bars are very useful: they are very nourishing and easy to eat and to keep in a box. 
You can find several brands in the commerce, but there are always some non desirable ingredient: glucose syrup, cereals, preservatives, etc. 
In order to get a GAPS diet compatible nut bar, it’s necessary to do it at home. Here I suggest you some examples.

gluten-free, dairy-free, white sugar free, egg-free, Full GAPS diet, vegan, raw

For my youngest daughter’s birthday I prepared her favorite cake: the brownie. I adapted the recipe to be gluten-free, dairy-free and egg-free.
I covered it with icing sugar and to make words I just melted some chocolate and wrote them with a device for baking decorations

gluten-free, dairy-free, eggs-free, baking powder free

 

Exquidia offers a mix for bread that gives very good results. In this mix there’s already a little bit of “gomme de guar” that makes the gluten functions.
I’ve modified the recipe that Exquidia suggests in the label because olive oil is sometimes not very well tolerated by some people, and because animal fats are more suitable for cooking at high temperatures instead of vegetable oils.

gluten-free, dairy-free, eggs-free, nuts-free

 

Crakers are salted biscuits ideal for people that doesn’t have any sugary product. They can be eaten as snack, aperitif, etc.

gluten-free, dairy-free, sugar-free, nut-free

 

 

This crust for pies is a little bit delicate because it can break into crumbs easily. The Kitul syrup is used to replace eggs, and gives the sweet taste.

gluten-free, dairy-free, eggs-free, nuts-free, whtite sugar-free