COMC provides fulfillment for Upper Deck's new ePack products. More Details
  • The Safe & Easy Way to Buy & Sell Collectibles

    Buy from different sellers and get your cards in ONE shipment.

Ideal for Set Builders & Player Collectors

Build one order over time from multiple sellers, pay shipping once, and receive your cards in one package.

Buy Cards

$3.00 Flat Rate Shipping

Buy now, ship later! Purchase over time from many sellers & ship once for $3.00!

12 Million Cards Under One Roof

We house millions of sports cards from thousands of sellers and provide industry renowned customer service!

No Stock Images

High resolution scans of the front & back of every card.

Easy & Fun Sports Card Flipping

Filter by team, player, set & more. Purchase, instantly relist, & flip for profit.

Buy Baseball Cards Online

We Do The Work To Sell Your Cards

Research & identify your collectibles

Evaluate condition & value

Scan the front & back of every card

Advertise to find buyers

Store & insure consigned collectibles

Resolve customer service needs

Securely package & ship to buyers

We Have Other Unique Services

Mailbox Services

Grading Services

Amazon Integration

Historical Sales Data

Sell Baseball Cards Online

A Different Way to Sell Cards

We identify, scan, list, store, insure, package, and ship - just send us your sports cards, trading cards, and collectibles. All COMC listings can be automatically posted to Amazon!

Sell Cards

The Safe and Easy Way to Buy and Sell Cards Online

Shop Recently Added

2011 Topps Heritage #460

Justin Verlander

2011 Bowman Chrome Prospects #BCP1

Bryce Harper

1999 Upper Deck 10th Anniversary Team Double #X9

Nolan Ryan /4000

2002 Bowman Chrome Draft Picks & Prospects #BDP168

Joe Saunders

2013 Topps Heritage Minor League Edition #224

Blake Swihart

2011 Topps Target Bowman Rookie Inserts Red #TC-3

Cam Newton

1966 Philadelphia #15

Raymond Berry

1996 Pinnacle Team Pinnacle #3

Brett Favre, John Elway

2014 Topps Fire #119

Odell Beckham Jr.

2011 Panini Gold Standard Silver Signatures [Autographed] #179

Denarius Moore /499

1971-72 O-Pee-Chee #60

Gilbert Perreault

1997-98 Donruss Preferred Color Guard Promo #3

Curtis Joseph

1972-73 O-Pee-Chee #323

Bob Wall

2013-14 Upper Deck Rookie Materials #RM-VT

Vladimir Tarasenko

1996-97 Skybox Premium Autographics Black Ink [Autographed] #BJAR

B.J. Armstrong

2013-14 Panini Intrigue Terrific Trios #26

Giannis Antetokounmpo, Dennis Schroder, Steven Adams /199

2012-13 Panini National Treasures '11 vs '12 Signatures [Autographed] #71

Draymond Green, Jimmer Fredette /99

2012-13 Panini National Treasures Material Treasures #15

Dirk Nowitzki /49

2012-13 Panini Select Prizms #298

Draymond Green /199

COMC (Check Out My Collectibles) is a unique marketplace for buying and selling sports cards, gaming cards, comics, and more. We have a great selection of singles, memorabilia cards, autographed cards, and rookie cards. We don't use stock images; our listings include front and back scans of every card. We're also a great place to sell cards. Do you want to know more about card values? Learn about our suggested prices.