P.S.
Does he like to grill? You can get personalized irons, where he can brand his meats w/his initials or even his name if you want to splurge on that. Irons start at about $40.
I like giving "life question" journals which takes a person through their history, childhood, adulthood and thoughts of the future. They make them for men too. Questions like "How many homes did you live in growing up" and "Who was your first kiss". Stuff like that. If your husband is sentimental, it might be nice to let him walk down memory lane and at the same time leave your kids a great story and legacy. They are only about $12-20 at any bookstore.
If I think of anything more I'll add it. hth!