Jen, 42, who has told pals she has "never been as in love" as she is with Charlie's Angels 2 actor, Justin Theroux, 39, has divulged that she sees no reason to wait to get married, now that she feels she's found her soulmate.
"She's never felt more comfortable nor felt she had so much in common with a man as she does with Justin," a friend spilled. "Her attitude is, ‘Why wait?'"
Venue and dress sorted
Jen is said to be looking for wedding venues south of the border in Mexico, where she regularly vacations with her gang of A-list pals.
"She's looking in Cabo San Lucas," revealed an insider, adding that Jen spent both her 41st birthday and Thanksgiving in Cabo, last year.
And when it comes to the dress, having gone full-length and pure white for her 2000 Malibu wedding to Brad Pitt, Jen's said to favour a shorter style to show off her famous legs. "She's looking for something shorter and off-white," added the mole. "Something completely different than her first dress - something with a more vintage vibe."
A-list guest list
With Justin already good pals with Jen's Horrible Bosses co-star, Jason Bateman, Jen is said to favour a small, intimate wedding, with a star-packed guest-list.
With Courteney Cox, talk show host Chelsea Handler, Sheryl Crow and Tobey Maguire and his wife, Jennifer Meyer, on the list, Jen's also considering asking her goddaughter - Courteney's daughter, Coco - to be a flower girl.
"Jen wants to create a real close family vibe for her wedding," said an insider. "She considers her friends her family and wants an intimate early evening ceremony. She imagines getting married at sunset in Cabo. She's wanted this ever since she met Justin."