>>507715499
>Who do american white women buy them like drones?
It's a social status signal. If you're wealthy enough to buy a Stanley, especially different ones for different days, they signal to other women they're well to do, and care about their health. Which is generally only accessible to wealthier women, as low-class, poorer women are overweight and have poor health. It's like having Allbirds and Gymshark