Out goes eight favorite photos and in comes holiday cheer when you send these square-shaped holiday photo cards. The front of these holiday photo cards showcases a collage of Instagram-size images around a block holding your holiday message. The text is editable. The back side lets your vintage style shine with a Christmas tree pattern, also in your choice of colors. Plenty of personalization this season! Square envelopes are included with your square holiday photo cards but, full disclosure, they do require extra postage. You will have the option at checkout to choose rectangular envelopes instead, which don't require extra postage.