Newegg offers the Rosewill 15.6" Notebook Computer Shoulder Bag in Black, model no. RL - Delta, for $19.99. Coupon code "EMCAPNR87" cuts it to $14.99. With free shipping, that's the lowest total price we could find by $7. It features a main compartment that fits most 15.6" laptops, a removable, adjustable shoulder strap, and an add-a-bag system that attaches the bag to most rolling luggage. Deal ends March 30.