Popsugar Living Trader Joe's Trader Joe's Facts 15 Fun Facts About Trader Joe's July 17, 2015 by Kelsey Kennick View On One Page Photo 12 of 15 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 12 80% of Trader Joe's Products Are Its Own Source: Instagram user rosemineo Previous Next Start Slideshow Trader Joe'sShoppingGroceries