So everyone became a plant parent at some point but we are sure most people will find this plant meme card more relatable. Details: Designed by Jack Carter. 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 sources and/or recycled materials Blank inside for your own message. 100% recycled kraft envelope supplied. Made in the UK.