They've been holidaying all over the world together in recent months, touching down in Italy, Australia and China.
So it's little wonder that Ashton Kutcher and Mila Kunis have decided to have a very low-key Christmas this year - in his Iowa hometown of Cedar Rapids.
The jet-setting couple have been spotted pottering around the town getting ready for Christmas after he invited the Black Swan star to spend the festivities with his family.
According to US showbiz website Celebuzz, Ashton, 34, has been giving Mila, 29, a guided tour of his town as they shopped for presents for his family.
They were also seen getting cosy and affectionate with each other as they strolled around the Coral Ridge Mall and an employee at Bed, Bath & Beyond, said the couple came in checking things off a list.
They told the website: "They were picking out gifts for his family. They bought robes, slippers and candles. It’s really cold In Iowa right now, so I’m sure it will come in handy.
"They were inseparable and having such a good time in the store.“Ashton had his arm around her and I even saw him rub her back."
And the appearance of the couple around the town has got some of the locals very excited with one telling Celebuzz: "My life is complete, I saw Mila and Ashton! I saw them drive away from the mall and it was so exciting.
"I know he is from here, but to see him in person was really cool. They looked so cute in the car together."
Ashton and Mila met in 1998 on the set of That 70s Show but got together as a couple this summer.
He was previously married to actress Demi Moore, whom, at 50, is 16 years his senior, but they separated last November, Mila dated Home Alone star Macaulay Culkin from 2002 to 2010.