Shop
From Idle Clans wiki
The shop is a place to spend real life money for in-game rewards. The rewards work by giving the player a token that they can sell in Player shops or activate to receive the token's reward.
These rewards include:
Premium Membership ($10.88) - Provides a tradeable, consumable premium membership token
Gilded rank ($21.99) - Provides a token that can be activated for its rank or traded to other players
Inventory space ($2.17) - Add +30 slots to your inventory
Boss hunter ($4.49) - Once activated, allows you to hold an unlimited amount of boss keys
Auto loadout ($4.49) - Set up non-combat tasks to automatically use your loadouts and never forget to equip your items again
Clan vault space ($2.17) - Provides a token that can be activated for 4 vault slots