Amazon offers the
Dell Urban Backpack 15 for
$28.98 with
free shipping. That's a buck under our mention from two weeks ago and the lowest price we've seen, excluding the mention below. (It's the best deal now by $6.) It fits laptops with up to 15.6" screens and features a tablet compartment, zipper closure, padded air mesh back panel, and adjustable shoulder straps.
A close price:
Dell Home has it for $29.99 with free shipping.