I have carried quite a few different knives during my time in the military and I think some of the best utility fixed blades to carry are the ESEE 4, gerber lMf 2, sog seal 2000 (original Seki model) and cold steel srk. Any of these will do the job and are not going to break the bank.
As far as folders go the ones I have used and am happy with are the spyderco endura ffg, para 2,
Sog Pentagon elite 2 (very large folder and more CQB orientated blade than utility though) and strider sng.
On deployment I always carry a good fixed blade, a folding knife and also a Swiss army knife or sog multi-tool.
This will cover you for all eventualities you may face in the field, good luck!
As far as folders go the ones I have used and am happy with are the spyderco endura ffg, para 2,
Sog Pentagon elite 2 (very large folder and more CQB orientated blade than utility though) and strider sng.
On deployment I always carry a good fixed blade, a folding knife and also a Swiss army knife or sog multi-tool.
This will cover you for all eventualities you may face in the field, good luck!