Celebrate World Postcard Day 2025 with a special offer from the Monthly Happy Mail Art Postcard Club! Get your first custom-designed postcard FREE, plus a surprise gift—choose from car air fresheners, embroidered patches, or stickers. Just cover $0.75 for shipping and use promo code WorldPostcardDay2025 at checkout.

Visit the Free Month page to claim your offer. If you only want the free postcard and gift, be sure to cancel before your next order ships to avoid being charged for future months.

This is a fun and affordable way to add a little joy to your mailbox—don’t miss out!