One of the (fairly popular) juice brands in Austria is now also selling juices in reusable glass bottles : r/ZeroWaste
Amazon.de: iSi - Twist'n Sparkle Sodamaker 0.95L mit 6 x 10 CO2 Kapseln im Starterset - tragbarer Wassersprudler mit robuster PET-Flasche für unterwegs - für Wasser, Säfte, Wein & Cocktails - Made in Austria
PET-Flasche – Wikipedia
PET-Flasche – Wikipedia
Coca-Cola EU Dialogue on X: "Our new 100% recycled plastic Römerquelle bottles were recently unveiled in #Austria, and refreshed runners at the #Vienna City Marathon! #recycledPET #ausflaschewerdeflasche https://t.co/8HkJwOibwW" / X