The following is a direct quote from the forthcoming 17th edition of Essentials of Marketing.
Many consumers are showing increasingly positive attitudes toward sustainability—and these attitudes are changing some people’s behavior. While some are choosing brands they view as more sustainable, others are changing their behavior more radically. Some advocates of sustainability encourage people to practice the “5 Rs of sustainability”: (1) refuse—stop buying stuff; (2) reduce overall consumption; (3) reuse—choose reusable, not disposable, products; (4) repurpose—use product packaging, for example, for some other purpose; and (5) recycle. While most of us are familiar with the last R, the other 4 Rs are moving from fringe behaviors to being increasingly common. This may have implications for marketing managers: greater practicing of the 5 Rs may lead consumers to buy less stuff and to be more selective in what they buy.
This might be another way to foster debate around marketing for a better world (#M4BW). While a brand like Patagonia, which positions itself as extremely environmentally-friendly, might be able to get away with an advertising campaign like its “Don’t Buy This Jacket” from a few years ago, can other brands promote reduced consumption? This certainly puts #M4BW to the test and may be worth a classroom debate.
Marketing strategies universally need to incorporate mechanisms to attract, upsell, and retain customers. Some companies focus more on one aspect than another but they’re all there somewhere. Loyalty programs are one of the mechanisms used to help with both upselling and retention and this 
My students frequently tell me how important beer is in their lives. Yet despite their outward proclamation, their actual drinking habits have changed and the beer industry is facing some significant headwinds. Bloomberg talks about the industry’s challenges in their article “
Ben & Jerry’s is the latest company to join the movement to discontinue use of plastic straws. This follows similar decisions by Disney, Starbucks, Royal Caribbean, the city of Seattle, and more. 
It’s the start of a new semester and the newest freshman at the University of the Pacific in Stockton, CA is Pepsi’s new Snackbot. Developed in partnership with Robby Technologies, these self-driving robots will make snacks and beverages available to college students (and presumably staff!). Pepsi envisions this new channel of distribution as a way of capitalizing on changes in student dining as packed schedules push students to quick, on-the-go options. You can read more about this new project in