Does your Dad have a favorite sport or hobby ? Make them something that reflects that.
BBQ fan :
Grab a set of tongs, or mitts or apron and add this homemade tag.
Sport Team : Looks like they maybe playing in the fall so :tickets is a great gift. But it can be to any event or even a family movie night.
Mini Album :
My son and Dad plays golf and help out at the local golf camp.