However, this current pilot bears signs of Starbucks trying to ‘have it all’ – promoting a programme which causes minimum disruption to employees while integrating seamlessly with customers’ existing experience. All of which raises questions about whether a systems change without any fundamental change to a system can lead us to a waste-free future. Starbucks gets through 8,000 cups a minute, so action is required, but we’d like to see the company implement more robust returnable schemes such as those by Club Zerø. With the trial now running for several months, watch this space to see what Starbucks’ next move will be.
Previous reusable Starbucks cups were only intended to be reused 30 times, and there’s nothing to suggest this one is different. Given other reusable systems such as barePack are able to reuse cups up to 500 times, this solution seems like a mid-point between single-use and reusable. Consider what other materials – such as Steel or Aluminium – could be used to create a long-lasting cup that isn’t destined for landfill at its end-of-life.
As with any opt-in system, this pilot programme is not having the scale of impact it could if there wasn’t consumer choice at check-out. Starbucks’ published figures for returnable cup use in the Canary Wharf trial is 5,400 cups across five stores. According to Clean Water Action, Starbucks uses over 8,000 paper cups globally every minute. Assuming these stores represent an average use, we can estimate a use of around 1,800 cups a day. Over the five weeks, this is around 65,000 cups, meaning 5,400 cups is potentially only 8% of (previously paper) cup use. Every little helps, of course, but when is it too little?
Simplicity and rewards are paramount. There have understandably been hiccups with this trial including a lack of requests for return deposits. A tracked deposit return scheme would help pass the power back to the consumer, enabling them to receive their deposit automatically after returning a cup. While having the cups at the point of sale fits more seamlessly into everyday life, requiring consumers to remember to ask for their deposit does not, and also makes things awkward. Automate this process to encourage uptake.