So far, so earth-friendly? Not exactly. It turns out the wholehearted embrace of cotton totes may actually have created a new problem.

An organic cotton tote needs to be used 20,000 times to offset its overall impact of production, according to a 2018 study by the Ministry of Environment and Food of Denmark. That equates to daily use for 54 years — for just one bag. According to that metric, if all 25 of her totes were organic, Ms. Berry would have to live for more than a thousand years to offset her current arsenal.

“Cotton is so water intensive,” said Travis Wagner, an environmental science professor at the University of Maine. It’s also associated with forced labor, thanks to revelations about the treatment of Uyghurs in Xinjiang, China, which produces 20 percent of the world’s cotton and supplies most Western fashion brands. And figuring out how to dispose of a tote in an environmentally low-impact way is not nearly as simple as people think.