C’mon, we all know that Auntie that is the life and soul of every family party. Treat ‘em to this birthday card if this owl is their spirit animal! Details: Designed by Gemma Correll. Size: Square (148 x 148mm / 5.8 x 5.8 inches). - that fits as a standard sized letter in the UK mail. Produced from sustainable forests and/or recycled materials. Blank inside for your own message. 100% recycled red & white envelope supplied. Made in the UK.