Golden Birthday 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 Golden Birthday thank you card stationery has a fun graphic as well as space to write a special note to friends & family. PREMIUM THANK YOU CARDS: Golden Birthday thank you cards are professionally printed on heavy-duty card stock paper with a photo-like shine. They are hand-folded and individually inspected, then carefully packaged with our exclusive squiggle flap envelopes, making this Gold stationary set a must-have for Happy Birthday Party. MADE IN THE USA: Golden Birthday Happy Birthday Party Thank You Cards are designed and manufactured at our Wisconsin facility using materials that are Made in the USA. Golden 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!