2026 Exhibitors Yes! I want to Exhibit in 2026 2026 Exhibitors at the Pen Show Exhibitors may be added, please come back to see the updated list! Lock in 2026 Exhibit Space at 2025 rates! 2026 Exhibitor Registration Activities Are you interested in other curated activities while in Portland? Please let us know. Hiking Biking Walking Tours Scooter Tours Segway Tours Creative Tours Maker Tours Microbreweries Specialty Coffees/Foods Japanese Garden Rose Garden Chinese Garden Submit