7. 12 love boxes
You probably understood that this idea was taken from the tune ’12 days of Christmas’. All you need to do is to take 12 identical boxes. But put the gifts just in two, whilst other ones will contain only some memories like movie or concert tickets, pictures of both of you and some other lovely things. The choice is yours either to present your boyfriend all the boxes on the holiday at once or give one by one each day 12 days before Christmas.