A birthday in lockdown doesn’t count right? It’s a free pass, have another go next year! Details: Designed by Goose Fight Size A6 (105 x 148mm / 4.1 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 Paper Envelope. Made in the UK.