Teacher Created Resources is an educational publishing company founded by Mary Dupuy Smith a classroom teacher. The concept behind this successful line is that they’re aware first-hand about teaching. All the products are created by teachers for teachers and parents. Want to send a nice message quickly easily and inexpensively. Just jot down a quick note along with the address add a stamp and drop this colorful postcard in the mail. This postcard measures 4 x 6 . 30 postcards per pack.- SKU: TCCR1753