#5: I think 'the road' might be the straight clue. I also wonder if the gift might be
lembas, (things like 'box', 'bow', 'hair', and 'cloak' seem too general to immediately associate with Galadriel), but what can you make by 'taking three' from it? Um... elm. Eb-l ('evil, but I've got a cold'). The ESA, or Elvish Space Agency, whose ship Sam sailed to Eressea.
I'll keep thinking about it.
(I see
Soriman has said we 'know what the gift is', so I guess it probably is the box after all.)
#1: I don't suppose it could be
BARROW-DALE as an uncommon
synonym for the Downs? It would fit the clue perfectly, provided you're happy to hear borrow as harrow and then use a note to flip it back to B.
hS