COMC at The 2025 National! July 30 – August 3

Stay tuned for more updates from The National by following us on social media: InstagramFacebook, and X!

COMC is excited to announce we’ll be at this year’s 45th National Sports Collectors Convention in Rosemont, Illinois, just outside of Chicago. We’ve got lots of promotions & special opportunities that we’ll be rolling out, starting with a store credit bonus for early submissions. Get your submission ready by July 29th to earn store credit! At The National, stop by the COMC Booth #2419 to drop off your cards and take part in other exciting offerings!

What’s happening at the booth?

Stop by the booth #2419 and take part in all the excitement COMC is bringing to The National this year:

  • Watch the live scroll of great cards submitted by our top consigners available to purchase directly from the COMC marketplace
  • eBay Live Auctions streaming every day from the COMC and eBay booths. See the schedule of live broadcasts below:
    • Wednesday, July 30th – 7:00 pm to 8:00 pm at the eBay booth
    • Thursday, July 31st – 11:00 am to 3:00 pm at the eBay booth
    • Friday, August 1st – 1:00 pm to 5:00 pm at the COMC booth
    • Saturday, August 2nd – 1:00 pm to 5:00 pm at the COMC booth
  • Bring your cards to the COMC booth #2419 for 25% off Select and Elite on-site submissions
  • Enter a drawing to win store credit! See prizes below:
    • 1 winner will get $500 in store credit
    • 10 winners will get $25 in store credit
      • 1 entry per person

Store credit for early submissions!

Start your National submission at COMC.com today & earn $10 in COMC store credit when you enter a submission of 500+ cards at any service level! To earn the store credit, you must create your submission by July 29th and drop off with COMC at booth #2419. And you’ll also get 25% off Select and Elite submission fees!

For submissions of 2,500+ cards (any service level) get $50 in store credit and 25% off Select & Elite submissions!

Log in to your COMC account or register for a new COMC account. Click Start New Submission in the Seller Menu on the COMC Dashboard and select The National to start your submission entry.

If you plan to submit over 3,000 cards at The National, please send us a message to ensure we can accommodate your submission.

Why COMC?

SELLERS: Minimize your lift – MAXIMIZE YOUR SALES!

💸More buyers, more profits

Sell to worldwide audiences through COMC & automatic cross-listings on eBay

📈Sell the way you want

Choose between auction types or fixed-price listings for raw or graded cards

⌛Save time & hassle

We take care of imaging, listing, payments, shipping, & customer service – so you don’t have to!

BUYERS: Find the cards you love!

🎴✨Yes, we have THAT card

Shop over 40 million cards using the hobby’s leading search & filtering system.

🚀Increase your investment

Send cards directly from COMC to grading partners PSA, SGC, & CGC.

📦Shipping that makes sense

Buy cards from hundreds of sellers, pay for one bulk shipment.


Where to find COMC

COMC WILL BE AT BOOTH # 2419

Check out this interactive map of The National

We’ll see you in Rosemont!

The COMC team is excited to return to The National and connect with members of this great community. The show is an incredible opportunity to celebrate the growth and the future of the trading card hobby that we all love so much. This page will be continuously updated as we get closer to The National – please check back for updates!

Stay tuned for more updates about COMC’s presence and promotions at The National by following us on social media: InstagramFacebook, and X!