Buy and lRosewill Black 15.6" Computer Carrying/Shoulder Case for $34.99 plus free shipping and get a free 3500mAh External Backup Battery Charger at Newegg. The bag matches the lowest price we found online, but you get the battery charger for free, which is worth at least $23, making it the best deal around. The charger is added when you add the bag to the cart. The bag has a quick-open feature for making laptop removal easier in airport security lines. There is no sales tax (except in CA, NJ, TN).