It is a strange feeling to look back a year ago and see what was happening in the world. At this time last year, COVID-19 was just beginning to be noticed, and there was not a lot of attention to it. Obviously, so much has changed as a result of this tragic pandemic. As we begin 2021, there is a sense of renewed hope. Vaccines have been developed that appear to be promising, and hopefully, enough people will choose to be vaccinated. Eventually, there is the hope that the world can return to some semblance of normalcy, although it may be a new normal. The concept of sustainability is one topic that continues to grow in interest. Virtually all stakeholders – whether they be from industry, brand owners, consumers or the government – see the benefits of sustainability, and expect the products that they buy to be more environmentally friendly. Sustainability is more than the environment, of course. Being able to produce materials more efficiently, using renewable materials, a