I normally wrap the kids presents in one go. I send them to my mum and dads for the night in December and I'll stick a christmas film and wrap. I normally wrap family presents as I go and put them under the tree.
I wont have as much time this year, I have a new job and have to do every other weekend, and I've just worked it out that I have a full day course on the 20th December then I'm working the weekend before, hopefully they haven't got me in all day both days!