Costa Coffee has unveiled its latest Summer menu additions, and there is a lot for coffee lovers to get excited about. The chain's seasonal refresh brings protein-packed lattes, a quintessentially British scone bundle, and limited-edition merchandise to stores across the country. The menu items are available now, giving customers fresh ways to get their Costa fix during the warmer months. The standout newcomers include High Protein Lattes, currently being trialled at select locations; a classic