From Guild Wars 2 Wiki
Scarab Caches are chests that can be found in the Crystal Oasis, in particular in the Bay of Elon, or in areas with scarabs.
- Trade Contract (2-9)
- 2-3 of the following:
- Chance at an Elonian weapon
- They can be interacted with and opened only once per day.
- Drop rate research can be found here.