nutrition store

I need some suggestions/help. My boyfriend is type 1 diabetic, so whenever I go to the store I try to buy more meat than carbs. But he also likes snack foods too. So whenever I go to the store, he asks for carb-friendly snacks. Which is always the stumper in my mind. Plus for meals, either it doesn't taste good or it has too many carbs. So I'm in a rut...actually I told him to start cooking because I'm frustrated with cooking meals at this point.