Why are massive brands and startups selling Tesla shorts, McDonald’s chicken nugget pillows, and Stouffer’s hoodies? — In May 2020, confronting a raging pandemic, fierce competition from a slew of new entrants in the alternative-beverage category, and a limited marketing budget to support the launch of three new drink flavors, Ben Witte, CEO and founder of Recess, a maker of CBD-infused sparkling water, did what the head…