Inland 2450 Laptop Briefcase for $2.01 credit after this $20 rebate.  Shipping is $4.05 for a total of $2.04 shipped.  Here is a screenshot before the $20 rebate for your reference. It fits laptops with up to 15.6" screen sizes and has an adjustable padded divider, 3 folder Size document compartments, and various accessory pockets.
This deal has expired as it is now out of stock. Congratulations to those able to get in on it.