The Igloo Upgrades catalog contains all the latest igloos on Club Penguin Rewritten! This page will walk through the catalog and explain all the cheats/guides/secrets.
Location: Your igloo (Edit Igloo – igloo icon)
Sells: Igloo designs & contains a secret
Updated: Every month
Whilst there are many fantastic igloos in this catalog, there are only two secrets. On the Floor Removal Page, click the grey thing on the loose floorboard at the top to unlock the Secret Stone Igloo for 2000 coins.
On the page with the Deluxe Snow Igloo, you can click the door of that igloo for the Secret Deluxe Stone Igloo for 5000 coins.
You can find guides to the Furniture Catalog here!