• 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!

13 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 Panini Golden Age - Batter-Up #4

Buck Weaver

1962 Topps - [Base] #45

Brooks Robinson

2011 Bowman Draft Picks & Prospects - Chrome USA 16U National Team Autograph - Blue Refractor #AA-HM

Hunter Mercado-Hood /99

2015 Bowman Draft - Chrome - Green Refractor #28

Ian Happ /99

2015 Topps Chrome - [Base] - Hot Box Blue Diamond Refractor #115

Rookies - Amari Cooper

2015 Panini Certified - New Generation Jerseys #NG-MG

Melvin Gordon /799

2013 Panini Totally Certified - [Base] #178

Freshman Phenoms Signatures - Latavius Murray /499

2015 Panini Contenders Draft Picks - [Base] #117.1

Breshad Perriman (Base)

1996 Select - Prime Cuts #11

Isaac Bruce /1996

2015-16 Upper Deck - O-Pee-Chee Update - Red Border #U45

Artemi Panarin

2015-16 Upper Deck Fusion - Rookie Achievements #R1

Connor McDavid

2016-17 Upper Deck MVP - Rookie Redemption #RR1

Atlantic Division

2015-16 Upper Deck Ultimate Collection - [Base] - Spectrum Silver Autographed Jersey [Autographed] [Memorabilia] #18

Tier 1 - David Krejci /99

2015-16 Upper Deck - [Base] #228

Young Guns - Dylan Larkin [BGS 9.5]

2013-14 Panini Gold Standard - Metal #16

Wilt Chamberlain

1998-99 Flair Showcase - [Base] - Row 1 #11

Ray Allen /1500

2012-13 Panini Past & Present - Elusive Ink #32

Charles Oakley

2015-16 Panini Threads - Rookie Threads Signatures #RTS-EM

Emmanuel Mudiay /199

2015-16 Panini Select - Sparks #24

Ricky Rubio /99

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.