The 'House That Built Me' singer disclosed to People that Shelton has developed a talent for perfectly wrapping each present.
"He actually helps me," Lambert joked.
She went on to reveal that the couple take one night during the holiday season to prepare presents for their family and friends.
"We usually have one night where we are by ourselves before Christmas when we wrap all the gifts," the star said. "We started [it] three or four years ago... Now it's our date night!"
Lambert previously commented that she treasures the holiday season because it gives her more time to spend with Shelton.
Shelton recently released the holiday album Cheers, It's Christmas, which features a duet with Lambert on 'Jingle Bell Rock'.
Listen to Blake Shelton and Miranda Lambert sing 'Jingle Bell Rock' below: