Newegg offers the Timbuk2 Sidebar Laptop Briefcase in Black/Carbon Ripstop or Black, model no. 811-4-2152, for $49.99. Coupon Code "EMCPBPW73" drops it to $31.99. With free shipping, that's the lowest total price we could find by $18. It fits laptops up to 15" and features an internal organizer, padded top handle and cross-body strap, and internal divider. Deal ends August 7.