You do a thorough search of the camp, including the sack and hobgoblin bodies.
The fire you notice has bits of leather and metal in it, like it was used to burn clothing.
Once the skulls are moved out of the way, the sack holds a pile of gold and silver coins (230 gold, 188 silver), along with a pair of leather boots. A small tag within the right boot is inscribed with curious writing.
Fur-cap wears leather armor and has a pitted sword.
The other hobgoblin is armed similarly, but has a belt pouch which contains an ivory pipe. An owl is carved on the bowl, and you find a smaller, black leather pouch within full of a fragrant pipe weed.