Instagram @racarena in Perth Australia switched to StackCups for beer and are saving 160,0… By Green Sports Alliance - October 7, 2019 Share Facebook Twitter Google+ Pinterest WhatsApp [ad_1] @racarena in Perth Australia switched to StackCups for beer and are saving 160,000 single use plastic cups per year! #GreenSportsDay #greensports @aegworldwide [ad_2] Source