Which product holds the Guinness World Record for 'Largest Reduction in Packaging' by redesigning its container while maintaining the same product volume?

The world of retail is full of innovation, especially when it comes to packaging design. Some brands have even broken world records with their creative packaging approaches! Test your knowledge about remarkable packaging designs that have made it into the Guinness World Records. Do you know which product holds the record for most sustainable packaging transformation?

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Pringles potato chips (reduced packaging by 28% in 2020)
Coca-Cola's PlantBottle (reduced plastic content by 30% in 2018)
Toblerone chocolate (reduced packaging materials by 35% in 2019)
Tide liquid detergent's Eco-Box (reduced plastic by 60% compared to standard bottle in 2018)