Horse Shaped Thank You Cards Set INCLUDES 12 Run Wild Horses Birthday Party thank you cards and 12 premium white envelopes. Pretty Pink Floral Pony Shaped Thank You Cards are the perfect end to any event. Pretty Pink Floral Pony party thank you note cards SIZE 7 inches by 5 inches. The included envelopes measure to fit 7 inches by 5 inches cards. The back of each Run Wild Horses Birthday Party thank you has space to write a personal message of thanks. PREMIUM PARTY THANK YOU CARDS: Run Wild Horses party thank you cards are professionally printed on heavy-duty cardstock paper with a photo-like shine. They are individually inspected, then carefully packaged with our exclusive squiggle flap envelopes, making this Run Wild Horses stationery set a must-have for any Birthday Party. MADE IN THE USA: Run Wild Horses Party Thank You Cards are designed and manufactured at our Wisconsin facility using materials that are Made in America.