This weekend-long hunt for hidden riches tends to run twice a year, so if you want to plan ahead for getting space to run it, make sure you check my LOTRO Events Calendar first!
You can acquire some cosmetics through use of Buried Treasure Tokens, but you can dig them up too, so don’t spend your tokens on wardrobe items until the end of the event. I will check whether any new cosmetics have been added this weekend and add them here, and to my guide – along with any I may have missed last time.
Head Cosmetics
Back Cosmetics
Note: the Treasure Hunter’s Satchel that looks like a Rune-keeper’s satchel is technically a back item, but appears on the hip.
A-Z (Well, G-W!)
Other Festivals & Events
If you’re curious what outfit items are available at other festivals, head to my LOTRO Festival Cosmetics Tool.
TL;DR Buried Treasure Cosmetics are Few
Compared to other festivals, the Treasure Hunting Event has few cosmetics. But it only runs for a few days and has shedloads of other rewards, so maybe make those your focus and you may pick up the cosmetics en route.