Shop from 18,079,991 total and 5,497,274 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.

Buy Cards

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.

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

2017 Panini Elite Extra Edition - [Base] - Autographs [Autographed] #168

Marco Luciano

1983 Donruss - [Base] #598

Tony Gwynn [BGS 9 MINT]

2012 Leaf Pete Rose The Living Legend - Autographs #AU-37

Pete Rose

2007 Just Minors - Just Autographs - Autographs [Autographed] #JA-7

Lorenzo Cain

2016 Bowman Draft - Chrome Draft Pick Autographs - Refractor #CDA-AP

A.J. Puk /499

2015 Panini Prizm - Rookie Signatures - Red Prizms #RS-TJ

T.J. Yeldon /125

2010 NCAA Sweet Spot - Sweet Swatches #SSW-9

Calvin Johnson

2000 Fleer Tradition - [Base] #352

Dave Stachelski, Tom Brady

2017 Panini Illusions - [Base] #165

Rookie Signs - Derek Rivers /250

2015 Topps Chrome - [Base] - BCA Pink Refractor #18

Odell Beckham Jr. /399

2017-18 O-Pee-Chee Platinum - Retro - Rainbow Blue #R-100

Charlie McAvoy /149

2007-08 SP Authentic - [Base] #34

Sidney Crosby [PSA 10 GEM MT]

2017-18 Upper Deck SP Game Used - [Base] - Orange Rainbow #170

Authentic Rookies - Jake DeBrusk /115

2014-15 Panini Spectra - [Base] - Rookie Jersey Autographs Prizm [Autographed] [Memorabilia] #105

Julius Randle

1998-99 Upper Deck Black Diamond - [Base] - Triple Diamond #96

Jason Williams /1000

2014-15 Upper Deck Lettermen - Rookie Premier Lettermen Autographs #RL-JY

James Young /35

1992-93 NBA Hoops - NBA Draft #B

Alonzo Mourning

1997-98 Topps Finest - [Base] - Refractor #130

Shawn Kemp /1090

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.