EC3 Convention

The EC3 Convention, a 350-table card show, runs at the Earth Expo Center at Mohegan Sun, Saturday and Sunday, September 5th and 6th. General admission runs Saturday 10 AM to 6 PM and Sunday 10 AM to 4 PM, with early bird admission available Saturday only starting at 9 AM. The show covers Pokémon, sports cards, TCG, and non-sports cards, with special guests scheduled to appear and JSA on-site for authentication.

Saturday early bird admission is $30, and general admission is $20 per day, either Saturday or Sunday. Kids under 12 get in free. Parking is free, and a Trade Night runs Saturday from 6:30 to 10:00 PM.

The Details:

• 📅 Saturday, September 5 & Sunday, September 6, 2026

• ⏰ Sat 10 AM–6 PM / Sun 10 AM–4 PM

• 🐦 Early bird: Saturday 9 AM, $30

• 🎟️ General admission: $20/day; free for kids under 12

• 📍 Earth Expo Center, 1 Mohegan Sun Blvd, Uncasville, CT 06382

• 🅿️ Free parking

• 🏷️ 350 tables

• 🃏 Pokémon, sports cards, TCG, non-sports cards

• 📸 Special guests, JSA authentication on-site

• 🌙 Trade Night: Saturday 6:30–10:00 PM