Walmart offers the Acer 15.6" Laptop Backpack in Black, model no. CBA156, for $10.73. Opt for in-store pickup to avoid the $5.97 shipping charge. That's a buck below our mention from last week and the lowest price we've seen. (It's the best deal now by $7.) As well as the padded laptop compartment, it features three zippered compartments, workstation organizer, and mesh side pockets.