• 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

Flat Rate Shipping

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

12 Million Cards Under One Roof

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

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

2012 Bowman Retail Prospect Certified Autographs [Autographed] #BPA-KW

Kolten Wong

2012 Topps Chrome Blue Refractor #191

Drew Smyly /199

2012 Bowman Draft Picks & Prospects Chrome Draft Picks Certified Autographs Refractor [Autographed] #BCA-CH

Courtney Hawkins

2014 Bowman Prospect Autographs Chrome Blue Refractor #BCAP-BD

Brandon Dixon /150

2010 Bowman Chrome USA Stars Autographs [Autographed] #USA-BS

Bubba Starling

2014 Topps NFL Kickoff Coin Card #NFLKC-DM

Denarius Moore

2007 Playoff Absolute Memorabilia Absolute Patches Jumbo Prime #AP-6

Antonio Gates /25

2013 Panini Contenders #204

Cordarrelle Patterson

2014 Topps Fire #119

Odell Beckham Jr.

2015-16 Upper Deck Silver Foil Board #211

Young Guns - Malcolm Subban

2013-14 SP Game Used Edition Rookie Fabrics Dual Jerseys #RF2-HS

Ryan Spooner, Dougie Hamilton

2013-14 In the Game Heroes and Prospects Autographs #A-AE

Aaron Ekblad

1997-98 Donruss Between the Pipes #1

Patrick Roy /3500

2000-01 Topps Heritage #90

Jani Hurme /1955

2014-15 Panini Select Rookie Signatures #RS-SN

Shabazz Napier /275

1996-97 Topps Finest #74

Kobe Bryant

2011-12 Panini Gold Standard Golden Futures Autographs #KI

Kyrie Irving [BGS 9.5]

2012-13 Limited #181

Chandler Parsons /349

1997-98 Bowman's Best Refractor #1

Scottie Pippen

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.