I'm sure online to corporate, have you tried Costco.com?
Talk to the customer service desk. Why hide behind a computer?
I would go in and find one of the red vests. Talk with them as they will listen to you with undivided attention. And if that person doesn't to do for you, ask to talk with a manager. Costco appreciates feedback.
There's a comment card table just towards the door from the customer service desk.
Usually dumping on abuncha internet strangers makes me feel better
You can either fill out a comment for the comment box inside the warehouse or if you are online there is a contact us link
My friend Google says he know.
No clue but calling them would probably be the best way to find out
Call them and ask no idea
Thanks! Your answer is awaiting moderation.