Ones which are just a nice picture for anyone female - National Trust ones, or flowers or animals or whatever. Definitely no soppy poems, no Forever Friends bears. Dads are tricky as they are all terribly cliche - golf, beer, cars etc PLUS poems or crap jokes, but they don’t appreciate cards of nice things either. Luckily I can get the kids to make one these days, especially last minute ones. Moonpig for picture ones of the family too, they are old enough to be amazed by this.