For those fathers who enjoy fishing, give him an origami boat so that he can imagine being on a lake. You can give him the boat as a stand-alone craft, tape it on top of a gift, or glue it onto card stock and make it into a card.
Origami Boat (R Katz)
Sailboat (B Chan)
What is better than a relaxing day at the lake? Catching fish, of course. Make Dad a few of these weaved fish. He'll love them. You can string two of them together and hang them by his rear view mirror or, weave lots of them and make a mobile.
Weaved Fish
Origami Fish (T Yee)
Pureland Fish (M Kirschenbaum)
More fish origami here (a little harder to fold):
Origami Fish page | 
