Staples offers the Solo Ballistic Poly 17" Laptop Messenger Bag in Black, model no. PT920-4, or Red, model no. PT920-12, for $19.99. Plus, Staples Rewards members bag free shipping. (Not a member? It's free to join.) That's the lowest total price we could find for either color by $17. It measures 12-3/4" x 17" x 3" and features front organizer and accessory pockets, a full-length zippered pocket, Ride Along pocket, and full-length back pocket. Deal ends August 1.