I Love You Because... Valentines Card (5 ratings) Modern, simple Valentines Design £3.50 Notes: Notes 1000 characters left. Quantity: at £3.50 each Add To Basket List your reasons why you love them inside this contemporary Valentines card... The card itself is 300gsm thick in matt white and is 6x6 inches. Comes with a matching plain white envelope. Printed in dark grey, high quality ink on the front page. The inside is left blank for you to write in whatever you like!