Shop from 19,639,848 total and 5,901,543 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!

19 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

1970 Topps - [Base] #220

Steve Carlton [Poor to Fair]

1994 Topps Stadium Club - [Base] - 1st Day Issue #238

Barry Bonds

2011 Topps Update Series - [Base] #US47

Paul Goldschmidt

1984 Topps Traded - [Base] #42T

Dwight Gooden

2011 Topps Gypsy Queen - [Base] #335

Freddie Freeman

2014 Leaf U.S. Army All-American Bowl - Base Autographs - Silver #BA-BA1

Brian Allen /50

2015 Panini National Treasures - [Base] - Jersey Number Red #45

Rob Gronkowski /87

2013 Upper Deck University of Notre Dame - Autographs #48

Tim Grunhard

1998 Press Pass - Triple Threat #TT1

Peyton Manning

2018 Panini Contenders - [Base] #145

Rookie Ticket Autograph - Denzel Ward

2018-19 Upper Deck SP Game Used - Rookie Sweaters #RS-JK

Jesperi Kotkaniemi /199

2013-14 Upper Deck - UD Canvas #C228

Alex Killorn

2017-18 O-Pee-Chee Platinum - [Base] - Royal Blue Cubes #187

Marquee Rookies - Jake DeBrusk /99

2011-12 Upper Deck - Hockey Heroes 1950s #HH13

Gordie Howe, Bobby Hull, Andy Bathgate

2016-17 Upper Deck Compendium - [Base] - Blue #900

Rookies - Auston Matthews

2017-18 Panini Select - [Base] - Tri-Color Prizm #45

Concourse - John Collins

2017-18 Panini Prizm - [Base] - Autographs [Autographed] #144

Zach Collins

2016-17 Panini Prizm - [Base] - Green Prizm #23

Denzel Valentine

2017-18 Panini Prizm - [Base] - Silver Prizms #28

Harry Giles

2007-08 Fleer Ultra - [Base] - Gold Medallion #244

Michael Jordan

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.