Caffeine chews are even better. There’s a brand called Caffeine Bullet that I especially like.

It’s silly to insist it’s being paid by either the merchant or the customer. Regardless of how you conceptualize it, the result is the same.

You really think OP is trying to derail discussion of the effects of kids having phones, and not, say, trying to draw the attention to the fact that the people in charge are doing fuck all to solve much more serious problems that also cause anxiety in kids?