How do you find out who sent you moon-pig card?

To find out who sent you a Moonpig card, you can start by checking the return address on the envelope or the packaging. If there is no return address, you can contact Moonpig customer service with the card's order number or any other relevant information to see if they can provide you with the sender's details. Additionally, you can ask friends or family if they sent the card as a surprise.