I did that a couple of years ago It was actually really handy because I didn't have to worry about constantly going out each month to get one (I have 6 nephews and 4 nieces )
Years ago I had all my Xmas shopping done and wrapped by mid Nov but in recent years it's been a struggle to get the kids wish lists from my sister in good time and I've had to organise what my mum is giving people too (as well as wrapping them for her)
a lot to buy for then in your family... I try to stay away from all the wrapping and buying presents... The only one I buy for is my dad but that's usually PC related which the missus hasn't got a clue about