Line chart showing Trader Joe's Wednesday visits as a percent difference from the chain's average Wednesday, January 1 through August 26, 2026. Most Wednesdays fall between roughly −10% and +9%. Two release dates stand out: May 20, when insulated mini-totes launched and visits ran 13.7% above average, and June 17, when the pastel mini-totes launched and visits reached 43.7% above average — more than three times the next-highest Wednesday and the largest single reading of the period.