You choose the color of the soft, subtle pattern covering the front side of these postcard-style baby shower thank you cards, adding a sweet design element to your message of gratitude. Add the mailing address inside the square on this side, and the back is reserved for your handwritten note. You can also pick the color for the banner holding your return address on the back. These postcard baby shower thank you cards are eco friendly (no envelopes!) and cost less to mail, too!