Since we're in safari season after the shows, does anyone have new favorite duffle bags or checked bag options? My rifle case is a tuffpak 1050 but I'm looking for a good duffle/backpack style bag or other good checked bag options for this year's trips. It will hold my locked ammo box and whatever doesn't fit in the tuffpak. I would prefer a backpack style to compliment the rolling Tuffpak transiting through crowded airports, etc. This isn't a carry on question but feel free to share your favorites there as well.