Adult 50th Birthday Thank You Note Card Set INCLUDES 8 50th birthday party thank yous and premium white envelopes.  These gold and black thank you notes are perfect for a birthday party. Adult 50th birthday 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 Adult 50th Birthday 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: Adult 50th Birthday 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 stationary set a must-have for birthday parties. MADE IN THE USA: Adult 50th Birthday - Gold - Birthday Thank You Cards are designed and manufactured at our Wisconsin facility using materials that are Made in the USA. 50th Birthday thank you cards use a No-Mess Glitter Print: Our thank you cards are designed with a printed image of glitter, eliminating glitter flake while maximizing bling effect!