Groupon offers the Olympia 14" Vertical Laptop Messenger Bag in Black or Olive for $19.99. Coupon code "HOME10" cuts it to $17.99. With $3.99 for shipping, that's the lowest total price we could find by $4. It features a padded laptop compartment, front zipper pockets, zippered interior mesh pocket, adjustable shoulder strap, and top grip handle. Deal ends August 30 at 12:59 am ET.