I had cufflinks with baby picture's done for my husband's first father's day many moons ago (different company, though) and he still wears them all the time!Hand on Heart Jewellery do a lovely keyring or set of cufflinks personalised with hand/foot prints and/or photos. Its a friend of mine that owns the company and the stuff is REALLY lovely. You will need to get the prints in very soon though so may not have time?
http://www.handonheartjewellery.co.uk/fathersday.html
Mines getting:
book called why I love my daddy
A photo frames of lo
And a personalised gro bag covered in photos of him and lo. So when he gets lo out of his cot in the morning he'll see it and it says my daddy is awesome !!
Prob some choccies too x
lol how about giving him albert for the day. he might not think its a present but at least he will know what its like to be just daddy for the day and its free