Six Boarder Terrier Greeting Cards. The perfect card for dog lovers, and anybody who is bonkers about their Border Terrier! This popular card can be used for any occasion as it's blank inside. It always makes people laugh and is one of our best sellers. The technical bits: • Size: The card is 25.4 ants long x 35.6 ants long. Or, for those who don’t work in ant sizing, it’s 5”x7” (127mm X 178mm). • Card Stock: Professionally printed onto 300gsm ivory hammered card. The card comes with a recycled brown envelope and is wrapped in a cellophane sleeve.