Vaja is now offering immediate shipping on its Messenger Bag for the iPad, as well as its new Leather Agenda 2 case. The Messenger Bag is made from textured brown leather and features an adjustable leather strap, two main interior compartments, two front flap pockets, a large outer zip pocket, and a cushioned front flap with metal latches for fastening. Unusually for Vaja, the Messenger Bag is available exclusively in a Brownie & Birch color scheme,…