Penguin Style Oct'18 was the first edition of the Penguin Style catalog. It was released on October 17, 2018 and expired on May 5, 2019. Certain items were only available for a limited time.
- The Santa Hat and Bell could only be obtained during the Christmas Party 2018.
- The Heart Background could only be obtained during Valentine's Day 2019 and until February 28, 2019.
- The April Fools Coffee Shop Background, Box Dimension Portal Background and Red Propeller Cap could only be obtained during the April Fools Party 2019.
- An item vote took place on October 19, 2018. Discord users could vote which item they wanted to see in the catalog for the Halloween Party 2018. They could choose from the Orange Vest, Alien Antennae, The Funster, The Sunstriker, Black Sneakers, Ghost Costume, Flashlight, Frankenpenguin Hat and the Skeleton. The Alien Antennae won. The item vote can still be accessed here. (All items from the item vote were derived from original Club Penguin content.)
- The Bee Antennae was replaced by the Alien Antennae when the Halloween Party 2018 started.
- The Black Hoodie and Pink Hoodie were added when the Christmas Party 2018 started.
- Backgrounds were added for Valentine's Day 2019.
- The Rainy Day Background and Western Sunset Background were added on February 28, 2019.
Oct 17 - Oct 28
Oct 28 - Dec 21
Dec 21 - Feb 8
Feb 8 - Feb 13
Feb 13 - Feb 28
Feb 28 - May 5