Buying 80th birthday presents is always going to be a tough challenge. Someone turning 80 has received hundreds of gifts in their time. Don't you want your 80th gift to stand out? Send them on a scenic seaplane flight with lunch, afternoon tea at The Hotel Windsor or spend some quality time with them with a sunset dinner cruise for 2. Either way, RedBalloon has plenty of 80th birthday present ideas to make their day special.