Marketside Natural Sliced Roast Beef is made with no artificial ingredients, preservatives, flavors or colors. The new Marketside Natural deli line is all natural and great for sandwiches and deli trays. Pick some up in stores or with grocery pick up or delivery today on the Walmart App. Its resealable plastic packaging is recyclable and will ensure it maintains freshness and flavor when refrigerated. Bring home Marketside Natural Sliced Roast Beef today. Fresh ideas and quality ingredients, that's how Marketside brings the best foods to your table. Gluten free and 11g of protein per serving. We are committed to delivering freshness that you can taste and see. Marketside offers the best in fresh food, guaranteed by Walmart, working in partnership with farmers, bakers and chefs for the highest quality, authentic ingredients and favorite recipes.