• 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!

15 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

2003 Bowman Chrome - [Base] #334

Hanley Ramirez

1964 Topps - [Base] #580

Johnny Podres

1961 Topps - [Base] #516


2016 Panini Elite Extra Edition - Autographs #114

Zac Gallen

1999 Bowman Chrome - [Base] - Refractors #290

Derek Jeter

1969 Topps - [Base] #120

Larry Csonka [Good to VG‑EX]

2016 Panini Contenders - Rookie Roundup Autographs #48

Robert Kelley

2007 Topps Chrome - [Base] #TC264

Joe Thomas

2015 Panini Certified - New Generation Jerseys #NG-JW

Jameis Winston /799

1989 Score - [Base] #270

Troy Aikman

2016-17 Upper Deck MVP - [Base] - Green #242

Connor McDavid

2016-17 Upper Deck Tim Hortons Collector's Series - Clear Cut Phenoms #CC-14

Nikolaj Ehlers

2015-16 O-Pee-Chee Platinum - Marquee Rookies - Rainbow #M50

Jack Eichel

2015-16 O-Pee-Chee Platinum - Retro - Rainbow #R97

Connor McDavid

2015-16 Upper Deck Ultimate Collection - 2005-06 Ultimate Rookies - Autos [Autographed] #05-BS

Tier 1 - Brady Skjei /275

1991-92 NBA Hoops - All-Star MVPs #IX

Michael Jordan

2015-16 Panini Select - [Base] - Silver Prizms #226

Courtside - D'Angelo Russell

2015-16 Panini Immaculate Collection - Dual Memorabilia #47

Paul George /75

2016-17 Panini Prizm - [Base] - Silver Prizm #165

Caris LeVert

1997-98 Topps - Generations - Refractor #G3

Charles Barkley

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.