The Operation Supplies is an item in Arknights.
- Filled with an assortment of supplies and materials.
- A supply crate from the Contingency Contract network. Provides a bit of a reward to those who work hard to heal this land. –Contingency Contract
When used, the Operation Supplies give a T3 upgrade material selected at random.
Operation Supplies are awarded at the end of a Contingency Contract season from C.C. Barrenland onwards, with the amount equal to the number of Operation Agreement the player have earned during the season (regardless of whether they are spent to unlock new contracts at the Permanent Site or not).