What do you do to tick off a "Greenie weenie" ?

Question

Once every few weeks, I'll get some whole bean coffee at Whole Foods (the greenie clubhouse)

At checkout they usually ask whether I want a bag for my half pound of coffee.
Depending on my mood, I'll either:

Scowl and pompously declare "NO ADDITIONAL PACKAGING PLEASE!"

or

Ask them to double bag it.

What do you do?

Answer 1

I'd tell you to shop in some other store.