True Fruits are a German Smoothie brand based in Bonn, that was founded in 2006. They sell their fruit smoothies and shots in glass bottles, and even though 83% of glass is recycled in Germany, the brand is offering customers the opportunity to upcycle their bottles with a number of different stainless steel tops. On their website, they offer a range of different tops available for customers to repurpose their empty bottles. The attachments available include a spice mill, sugar shaker, soap dispenser, drinking attachment, tea strainer, spreaders, as well as permanent tops. Prices for the attachments range from €10 to €17, with the average price being around €15. A funnel is also available for filling the bottles and is suitable for all three bottle sizes that True Fruits sell in 99ml, 250ml or 750ml.
More info in The Innovation Zone.