BAM! Superhero Thank You Note Card Set INCLUDES 8 superhero party thank yous and premium white envelopes. BAM! Superhero thank you notes are perfect for any event. The comic book theme is great for a baby shower or birthday party. BAM! Superhero party 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 BAM! Superhero party 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: BAM! Superhero party thank you cards are professionally printed on heavy-duty cardstock paper with a photo-like shine. They are hand-folded and individually inspected, then carefully packaged with our exclusive squiggle flap envelopes, making this comic book stationary set a must-have for baby showers or birthday parties. MADE IN THE USA: BAM! Superhero - Baby Shower or Birthday Party Thank You Cards are designed and manufactured at our Wisconsin facility using materials that are Made in the USA.