Staples Matte Postcards, 5.5" x 4.25", White, 400/Box (12498)

Create your own mailer designs with these inkjet postcards. The durable stock stands up to wear and tear, while perforated edges allow for clean, rip-free separation. Each sheet contains four cards, so you can print multiple copies with a single pass. These Staples heavyweight postcards feature a crisp white color and matte finish to help images and text stand out.