Which product holds the Guinness World Record for the largest reduction in packaging materials by a major consumer brand?

The Guinness World Records contains some fascinating entries related to product packaging that showcase extraordinary innovation, sustainability efforts, and marketing stunts. These record-breaking packaging designs have captured global attention for their unique characteristics—whether it's size, materials, complexity, or environmental impact. Test your knowledge about these remarkable packaging achievements that have made their way into the record books!

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Coca-Cola's PlantBottle, which reduced plastic usage by 30% in 2009
Pringles' redesigned canister, which reduced packaging weight by 28% in 2013
Toblerone's triangle reduction design, saving 15% materials in 2016
Nestlé's Smarties, which eliminated 250 million plastic tubes annually by switching to recyclable paper packaging in 2021