Say "Thanks!" to your customers in style with these Christmas themed thank you cards! This 4x6 flat card will make any recipient feel extra-special. Perfect for pairing with the coordinating poly mailer, or easily stand on its own - wherever your imagination takes you! - 4x6 Postcard - 100 lb. Recycled Matte Cardstock - Solid white back for convenient writing space - Custom designs by SomeFinnGraphics Note: Color may vary from on screen coloring.