CHICAGOPEX, organized by the Chicago Philatelic Society, is one of the "largest and most prestigious" Philatelic Exhibitions in the country. For the last several years, the Chicago Philatelic Society has invited the regional stamp clubs to participate with a single frame exhibit. The Glen Ellyn Philatelic Club has participated every year since 2008. Here are some of our entries.

• 2008
• 2013
• 2014
• 2015
• 2016
• 2017
• 2018
• 2019