Happy Birthday Greetings Card with Age 6" x 6" - Blank Inside £2.99 Age: Age Required 0 characters left. Quantity: at £2.99 each Add To Basket '30' greetings card created by Little Willow Tree. Matt finish. 6" square, 250gsm smooth white card, blank insde for you to write your own message. This item can be personalised so please drop me a line and we can discuss in greater detail. Age required at time of ordering. Please Note - Due to the handmade nature of this product colours may between computer images and the final printed product so please allow an element of discretion.