At PAX East 2026 in Boston, a cosplayer unveiled a detailed recreation of the character Charnon using 3D printing and EVA foam techniques, sharing the project on Reddit with the note, “Je l’ai présenté au PAX East 2026 à Boston si quelqu’un m’a vu haha. J’ai aussi créé une version mini juste pour le fun.” The post highlights the growing intersection of maker culture and cosplay at major gaming conventions, where attendees increasingly showcase handcrafted costumes built with accessible fabrication tools.
PAX East 2026, held at the Boston Convention and Exhibition Center, featured a range of tabletop and indie gaming exhibitions, including notable appearances by companies like ELEGOO, which made its debut at the event with an immersive 3D printing showcase. According to verified reports, ELEGOO exhibited its Centauri Carbon 2 Combo printer at the show, marking its first public appearance at a major North American gaming convention. This presence underscored the rising accessibility of desktop 3D printing technology for hobbyists, including cosplayers seeking to produce intricate armor pieces, props, and costume components.
The use of EVA foam—a lightweight, flexible material commonly used in flooring and sports equipment—has become a staple in cosplay fabrication due to its affordability, ease of shaping with heat, and durability when sealed and painted. Combined with 3D-printed elements, it allows creators to achieve high levels of detail while managing weight and wearability, critical factors for costumes worn during long convention days.
While the specific Reddit post detailing the Charnon build does not appear in the verified web search results, the context aligns with broader trends observed at PAX East 2026, where independent creators and small-scale makers gained visibility alongside major industry exhibitors. Coverage from Polygon and GameTyrant highlighted the convention’s emphasis on community-driven content, including tabletop game demos, developer panels, and creator spotlights that celebrate grassroots innovation in gaming culture.
The Manila Times reported on ELEGOO’s PAX East debut, noting the company’s focus on making professional-grade 3D printing accessible to educators, designers, and hobbyists. The Centauri Carbon 2 Combo, featured in their booth, combines a large-format printer with advanced filament handling, enabling users to produce larger cosplay components—such as chest plates, helmets, or weapon replicas—without requiring industrial equipment.
These developments reflect a broader shift in fan creation, where tools once limited to professional studios are now available to individuals through online tutorials, open-source designs, and community forums. Platforms like Reddit serve as key hubs for sharing build processes, troubleshooting techniques, and finished projects, fostering a collaborative environment for cosplayers worldwide.
As conventions continue to evolve as spaces for both commercial exhibition and personal expression, events like PAX East provide valuable opportunities for creators to display their function, connect with peers, and inspire others to explore the craft of costume making through emerging technologies.
For those interested in following similar projects or learning about upcoming maker-focused events at gaming conventions, official schedules and exhibitor lists for future PAX events are typically released several months in advance through the PAX website and affiliated social media channels.
Have you seen innovative cosplay builds at recent conventions? Share your experiences or links to your own projects in the comments below, and consider sharing this article with fellow fans of gaming and maker culture.