Which product holds the Guinness World Record for 'Most Environmentally Friendly Packaging Design' awarded in 2019?

Product packaging has evolved dramatically over the years, with companies constantly pushing boundaries to create memorable, sustainable, and innovative designs. Some packaging innovations have even earned World Records for their creativity, sustainability impact, or engineering feats. Test your knowledge about these remarkable packaging achievements that have made their way into the record books!

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Carlsberg's 'Snap Pack' beer cans held together by glue instead of plastic rings
Lush Cosmetics' 'Naked' solid shampoo bars requiring no packaging
Ecologic Brands' paper bottle with thin inner plastic liner for Seventh Generation detergent
Procter & Gamble's compressed deodorant aerosols requiring 25% less aluminum