Sustainability has emerged as a core theme in German loyalty programs, with companies incorporating eco-friendly rewards and initiatives. For instance, Rewe Group, a leading supermarket chain, launched green loyalty campaigns, allowing customers to exchange points for sustainable products or contribute to environmental causes. German Loyalty Programs Market German Loyalty Programs Market Dublin, Feb. 06, 2025 (GLOBE NEWSWIRE) -- The "Germany Loyalty Programs Market Intelligence and Future Growth Dynamics ...