It’s family first for exes Kristin Cavallari and Jay Cutler.

Over the weekend, the “True Comfort” author, 33, posted a photo from Saturday’s Halloween celebrations with her estranged husband, 37, and their three children: sons Camden, 8, Jaxon, 6, and 4-year-old daughter Saylor.

“Halloween 2020,” Cavallari captioned the Instagram shot on Sunday.

Dressed in a unicorn onesie, Cavallari — who announced her divorce from Cutler in April — sat on a front stoop with the former NFL quarterback, as he modeled a black-and-white striped ensemble.

Cavallari’s BFF, hairstylist Justin Anderson, was one of the first to comment on the photo, writing: “Buzz lightyear said it best: ‘the important thing is that we stick together!’ ♥️ love this little cozy halloween huddle.”

Cutler, who recently endorsed President Donald Trump in the 2020 election, has continued to support Cavallari following their split. Last month, he celebrated the release of her new cookbook.

“I got mine for free but it is worth the price,” Cutler posted to his Instagram story at the time. “Well done @KristinCavallari.”

Since going their separate ways, Cavallari has been linked to comedian Jeff Dye, while Cutler previously squashed Tomi Lahren dating rumors.