Shop from 18,339,368 total and 5,536,913 unique sports cards. Baseball, Football, Hockey, and Basketball.

Ideal for Set Builders & Player Collectors

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

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Flat Rate Shipping

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

18 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.

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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

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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!

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The Safe and Easy Way to Buy and Sell Cards Online

Shop Recently Added

2001 Pacific - Ornaments #2

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Kris Bryant [BGS 9.5 GEM MINT]

2017 Bowman Platinum - Top Prospects #TP-JSH

Short Print - Justus Sheffield

2018 Topps Tier 1 - Break Out Autographs #BA-KB

Keon Broxton /275

2008 Upper Deck X - [Base] - Gold Die-Cut #28

Ken Griffey Jr.

2013 Topps Supreme - Autographed Relics #SAR-MGI

Mike Gillislee /30

1968 Topps - [Base] #163

Andy Russell

2018 Panini Certified - New Generation Jerseys - Mirror #6

Baker Mayfield

2001 Fleer Authority - We're No. 1 #4 WO

Bo Jackson

1999 SP Signature Edition - Signatures #RY

Raymond Berry

2017-18 Ultimate Collection - [Base] #86

Ultimate Rookies - Anders Bjork /299

2001-02 Pacific Private Stock Titanium Draft Edition - [Base] #126

Pavel Datsyuk /780

1973-74 Topps - [Base] #150

Bobby Orr

2012-13 Panini Limited - Limited Travels Dual Materials #TD-TSL

Teemu Selanne /199

2017-18 Upper Deck - UD Canvas #C91

Young Guns - Nolan Patrick

2010 Ultimate Collection - [Base] #66

Rookie Signatures - Cole Aldrich /99

2017-18 Panini Contenders - Rookie of the Year Contenders #12

Donovan Mitchell

2013-14 SP Authentic - By the Letter Autographs #BL-BL

Bill Laimbeer /50

2009-10 Bowman '48 - [Base] - Blue #105

DeMar DeRozan /1948

2016-17 Upper Deck Euroleague - [Base] - Patterned Rainbow #23

Luka Doncic

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. 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.