Igloo Upgrades May'18

Igloo Upgrades May'18 was an edition of the Igloo Upgrades catalog. It was released on May 16, 2018 and expired on June 13, 2018.

Trivia

 * It used the same cover as the Igloo Upgrades Apr'18 catalog.
 * The Whale's Mouth was originally going to be in the catalog, but it was scrapped for unknown reasons.

SWF

 * May 2018 Igloo Upgrades