Shop4Tech offers the Belkin 12" Notebook Messenger Bag in Jet/Cabernet, model no. F8N097-BR, for $24.99. Coupon code "XMS15" cuts it to $21.24. With free shipping, that's the lowest total price we could find by $5, although we saw it for a buck less in October, since expired. This case fits laptops with up to 12" screens and features a carry strap, organization pockets, and more.