Small changes to personal consumption are not the best way to contribute to fighting climate change. A significantly more effective actionstep would be to donate a small portion of your income to highly effective climate charities [1].

I'm not against changing personal consumption - for example, I went vegan. But this is not where the majority of my impact on the world lies, as even a small donation vastly outweighs the effect that my veganism has.

[1] https://founderspledge.com/stories/climate-and-lifestyle-rep...