Shop from 21,506,448 total and 6,424,828 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!

21 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 Bowman Draft - Chrome #BDC-95

Jo Adell

1961 Topps - [Base] #535

Larry Jackson

2019 Topps Allen & Ginter's - Relics B #FSRB-CK

Clayton Kershaw

2019 Topps Stadium Club - [Base] - Red Foil #72

Shane Bieber (Named Justin in blurb on back)

2008 Topps Heritage High Number - Chrome - Refractor #C265

Carlos Gonzalez /559

1998 Upper Deck Black Diamond Rookies - White Onyx Rookies #ON18

Randy Moss /2250

2016 Panini Infinity - Infinite Potential #IP-JG

Jared Goff /149

2002 Topps - [Base] #248

Tom Brady

2010 Plates & Patches - [Base] #215

Gerald McCoy /199

2018 Panini Prizm - Prizm Premier Jerseys #PP-2

Saquon Barkley

2009-10 Upper Deck - Rookie Materials #RM-JT

John Tavares

2018-19 Upper Deck - [Base] - Silver Foil #218

Young Guns - Oskar Lindblom

2011-12 Upper Deck - [Base] #229

Mika Zibanejad

2018-19 Upper Deck Chronology - Franchise History Autographs #FH-LA-JF

Jim Fox

2019-20 Upper Deck - [Base] #249

Young Guns - Quinn Hughes

1984-85 Star - [Base] #259

Tom Sluby

2018-19 Panini Donruss Optic - [Base] - Holo #85

Giannis Antetokounmpo

1995-96 Skybox E-XL - A Cut Above #7

Shaquille O'Neal

2019-20 Panini Prizm - [Base] - Orange Ice Prizm #261

Sekou Doumbouya

2019-20 Panini Prizm - [Base] - Red White & Blue Prizm #261

Sekou Doumbouya

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.