Half price Monte Real Gran Reserva Rioja wine at O'Brien's. Based on its vivino.com rating (4.3) it looks like a very good wine. Vivino review is here. A good Father's Day present option if he's a wine lover.
O'Brien's do have a minimum threshold of €99 euros to get free delivery, for orders less than this delivery is €4.99. O'Brien's you can also click and collect or buy in store.