The Sling-Pack Bag is red on black in color, with an extra wide single strap, adjustable for either hand or shoulder carrying.  It has a spacious interior and a zippered top closure wide enough to accomodate file folders.  It has a mesh pocket for a cellphone or a water bottle.  This is a quality bag and it very durable.       

Price $14.00 each, plus $2.50 shipping charge.  Call 1-800-653-7017 to order or top obtain quantity pricing.