Sustainable beauty packaging trends hit warp speed in 2026. Consumers demand it. Brands deliver—or die. U.S. shoppers now shun single-use plastics like last season’s highlighter. Why obsess? Beauty waste piles up. 120 billion units yearly, per Zero Waste Week. But here’s the pivot: green packaging boosts sales 28%, says NielsenIQ. Quick snapshot: Refills Rule:...