Conversation Hearts Thank You Note Card Set INCLUDES 8 Valentine's Day party thank yous and premium white envelopes. Conversation Hearts thank you notes are perfect for a Valentine's Day of any age. Conversation Hearts - Valentine's Day note cards SIZE 5.5 inches by 3.75 inches, folded. The included envelopes measure 5.75 inches by 3.75 inches. The inside of each Conversation Hearts thank you card stationery has a fun graphic as well as space to write a special note to friends and family. PREMIUM THANK YOU CARDS: Conversation Hearts Party thank you cards are professionally printed on heavy-duty cardstock paper with a photo-like shine. They are then hand-folded and individually inspected, then carefully packaged with our exclusive squiggle flap envelopes, making this Conversation Hearts stationary set a must-have for any Valentine's Day party. MADE IN THE USA: Conversation Hearts - Valentine's Day Party Thank You Cards are designed and manufactured at our Wisconsin facility using materials that are Made in the USA.