In Developement
You can discover inserts in all kind of developement stages here.
Some projects might still be in very early stages, but once they pass prototype stage you will be able to preorder them.
Preorders are usually discounted and will help us determine how many pieces will be made in the first production wave.
Bestsellers

Supports either Imperium or Uprising and Rise of Ix, Immortality and Bloodlines expansions.

Supports Vigorous Growth & Specialist and Wabi Sabi expansions.

Supports Lost Kingdoms and African Empires expansions.

Supports 1st and 2nd Edition and Moon Expansion.

Supports Day Trip and Grab Your Passport.

Helps with gameplay. Faster setup and clean up.

Supports Amber Mines expansion.