You Might Be Surprised Why Trader Joe's Employees Wear Hawaiian Shirts!
I never really thought about it before but after I was listening to this mini podcast. Joe Coulombe said the store wanted to go against the vibe of standard of 7-Eleven and went after the tiki vibes of the 1950's and 60's, and for you to "leave your problems at the door".
This is actually really interesting facts about TJ's!