So we're going to visit my older siblings in VA, and the last time she went down there she was 2mths, now that she's…

So we're going to visit my older siblings in VA, and the last time she went down there she was 2mths, now that she's 7mths what snacks and drinks (besides formula that's a given) should I bring for her. I'm thinking teething biscuits, yogurt melts, puffs. Her bottom two teeth are coming in so maybe some mild cheeses (cheddar or string) to help with that.