Though we haven't fully watched the film, the closest setting to Garland, Alaska in reality would likely be somewhere in the MatSu Valley. Either around downtown Palmer for the buildings and setting or Talkeetna for the small town remoteness and setting.
Hallmark Channels movie Christmas Under Wraps takes place in Garland, Alaska. We hate to break it to you but Garland, Alaska is fictional. There's no such place.
Most of the filming of Christmas Under Wraps takes place in Utah or in a studio.
Christmas Under Wraps launched Garland, Alaska into the minds of dream vacations back when it released in 2014.