I love these little calendar tags, so useful for cards. I just used a little star shaped brad to highlight the date.
Papers - Wildflower Whimsy, Julie Billingsley (Sweet SHoppe Designs)
Calendar tag - Shabby Calendars, Julie Billingsley (Sweet Shoppe Designs)
Star shaped brad - Papermania
Round brad - Making Memories
Flower - Prima
Ribbon - May Arts
Ricrak - The Ribbon Jar
Ink - Colorbox
Cardstock - The Papermill UK