Which retail sustainability innovation was first introduced by Lush Cosmetics and has since been adopted by major retailers like Unilever and Procter & Gamble to reduce packaging waste?

Sustainability has become a major focus for retailers worldwide as consumers increasingly demand environmentally responsible practices. Many innovative approaches have emerged to reduce the environmental footprint of retail operations. This trivia question tests your knowledge about a groundbreaking sustainability initiative that's reshaping how major retailers approach product packaging and waste reduction.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Solid product formats (shampoo bars, solid detergents, etc.)
Biodegradable mushroom packaging
Refill stations using customer-owned containers
Edible packaging made from seaweed extracts