I try to make father's Day a real special time between my husband and our kids by helping them put together something handmade for their dad. My dad lives in Nigeria, while my family (hubby & kids) and I live here in the US. So, this is solely geared towards my husband.
I have helped the kids put together a picture frame with a special picture of them during a visit to my husband's village in Nigeria. He really loved that one. We've also made a special bookmark several years ago that's had it's special place in his bible. The bookmark features his favorite photos of each of the kids from when they were infants.
This time around were planning a special "What I love about you" video for him. Hope this has helped.