We drink a lot of coffee. 587 million cups per day for Americans. That's quite a few cups that are going right into the garbage. This is also a pretty easy zero waste lifestyle switch. Instead of getting that coffee in a disposable cup bring your own.
I use a reusable, ceramic coffee cup for warm coffee and a mason jar for iced coffees. Easy peasy! If you want to go a step further and also save money, since we spend about $1000 a year on the addicting stuff, you could start brewing your own at home. Use a french press to avoid filters or buy some reusable coffee filters here for the coffee maker you already have.
Follow me on Instagram or like my Facebook page, where I also have the daily goals, with the hashtag #30daystozerowaste.