I use a Pelican 1490 case as a combination briefcase / product demo case. The sales samples I carry take up most of the interior space, so I'm looking for a pouch or bag that I can attach to the outside of the Pelican to expand its capacity. Also, when I fly and the case is under the seat I would like to be able to access certain things without opening the whole case. It needs to be big enough to hold an iPad (8"x10" minimum) and 2-3" deep. It needs to attach to the Pelican so I'm not juggling another bag, and so that I can still carry-on all my luggage (suitcase & Pelican.) My intent is to either attach it permanently with screws, nuts, and washers, or with Velco. The Maxpedition 8x10 pistol case seems to fit the bill, but I'd really like to explore some other options. Any suggestions?