Chase Freedom has 5x on grocery as part of their Q1 promo. It's in the rotation that comes around once a year.
Not UR but from Chase: my Southwest RR Priority card has a promo that pays 3x points on dining, grocery, and gas through the end of 2024. With my Companion Pass I value RR points at a blended rate of 2cpp, so this is 6% return for me.