Cardinals played in Cincinnati earlier today, May 27, 2024, and wore a patch for Memorial Day. As has been tradition since 2021, the Cardinals along with every team around baseball wore a patch on the chest depicting a red poppy flower with the words Lest We Forget. The patch is identical to previous seasons, but still has never matched the logo MLB shows for memorial day.
See comparison below, the image on the left is the logo MLB provided, while the image on the right is drawn directly from the patch seen on the uniform.
Cardinals Uniforms & Logos 