School Thank You Cards - 24 Cards & Envelopes 4 School Designs - 6 School Thank You Cards of Each for 24 Total Thank You Cards School Thank You Cards measure 4.875" x 3.375 (USPS Standard Postage Size) Cards and Envelopes made from 100% recycled stock (White) Designed, Printed and Hand Assembled in the USA Blank Inside for your personal message!