Gary,
Yes, I believe that when she was scouting, mainly for water, she carried an empty benidictine bottle with her that she eventually filled with boiled water. I believe she carried the smaller bottles like the freckle cream bottle found at the Seven Site, to collect and boil the water before filling the larger benedictine bottle. And that she carried them in the sextant box that had a strap as seen in the Pan Am picture of what is assumed to be Fred's box. And that she carried kindling and part of an inverting eye piece in the box to start fires. The first aid kit from that era, also listed in the Luke Field Report, had clips a shoulder strap could be attached to. The First Aid Kit may be the metal fragments of a metal box found at the seven site. This lighter box may have been used to carry other stuff as well.
To clarify, I don't think she had the Benedictine bottle with her on the plane. I think she found that item either on the Norwich City or washed ashore from the N.C. or possibly found it in the N.C. camp. But I think she did carry it with her on scouting trips along with the sextant box and first aid kits taken ashore from the plane.
I understand the Luke Field inventory stuff may not have been on the plane in the final attempt, and agree its just the closest list available.
Again, this is all just a theory