Amid the constant break up rumors, Jennifer Aniston and Justin Theroux went Christmas tree shopping together on Thursday in West Hollywood, Calif.

The We're The Millers star wore a scarf, a stylish hat and big glasses as she sat on the passenger side of Theroux's Mercedes-Benz. Her fiancé was also bundled up in a black coat, which covered his mouth.

See photos here.

The engaged couple visited Mr. Greentrees to find the perfect tree for the upcoming holiday.

"They looked at several trees," a source told E! News. "Jennifer seemed excited about a big noble fir and Justin agreed with her. You could see she took her choice very seriously and made sure to pick out the perfect tree for their new house."

The source added: "She was very nice and jovial, talking to employees at the lot and humming along to the Christmas music."

Aniston recently spent Thanksgiving with her manager Aleen Keshishian and singer Ed Sheeran. Keshishian uploaded a photo of the gathering on Instagram with the simple caption, "#HappyThanksgiving."

Since Theroux wasn't in the picture with the three friends, reports circulated that the couple was once again on the rocks. But this doesn't seem likely since the former Friends star previously debunked all the claims that the pair was splitting up.

"We have yet to set any dates. There have been no canceled weddings. There have been no postponed weddings. There have been no arguments about where to get married. Just clearing all that up," the 44-year-old actress told The New York Daily News in July. "We just want to do it when it's perfect, and we're not rushed, and no one is rushing from a job or rushing to a job... and, you know, we already feel married."