Meet DUET, our collection of digitally printed invitations and announcements. For the customer that is looking for a digital price point, DUET provides the best quality (and best service, obviously) compared to other online retailers. DUET includes dozens of fully customizable designs for invitations, announcements, holiday cards, personal stationery and business cards—all contained in an attractive display box. Designs are printed front and back on the highest quality card stock.