Humour Birthday Card. Can add 1 first name on front. Size is 148 x 148 and comes with matching white envelope. 300gsm card stock. Card will be blank on the inside for your own words. We aim to dispatch all items within 48 hours (Monday to Friday). Delivery within UK mainland is FREE. This service is carried out by Royal Mail 2nd Class with a delivery aim of 3 business days. First class available at checkout.