The high-protein single-serving Fit to Go cottage cheese from Friendship Dairies in New York (99 cents for 5 ounces) works well in a grab-and-go lifestyle. Pick from among 1 percent plain, 1 percent with pineapple, 1 percent whipped, 1 percent no salt added, and more. This is small curd cottage cheese with nothing artificial, very pleasing in taste, texture, and consistency for cottage cheese lovers. And it fits in your purse. Just add a spoon. Available at Stop & Shop Supermarkets.