Samsonite via eBay offers its Samsonite Wheeled Computer Backpack in Orange/Black or Lavender/Black for $49.99. Coupon code "JOYFULFALL" cuts that to $42.49. With free shipping, that's the lowest price we could find by $11. It accommodates up to a 15.4" laptop. Deal ends September 23. Note: This coupon can be used once per eBay account, for a maximum discount of $50.