• 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!

13 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

1991 Topps - [Base] - Operation Desert Shield #351

Joe Torre

2012 Bowman Draft Picks & Prospects - Chrome #10

Bryce Harper

2013 Topps Tribute WBC - Prime Patches #WPP-JS

Jonathan Schoop /122

1966 Topps - [Base] #430

Don Drysdale [Good to VG‑EX]

2013 Bowman Draft Picks & Prospects - Chrome Prospect Autographs - Refractor #BCA-HH

Hunter Harvey

2016 Panini Contenders Draft Picks - [Base] #115.1

College Ticket - Alex Collins (Base)

2012 Ultimate Leaf Draft - [Base] #CP1

Chris Polk

2010 Topps - Rookie Reprints #216

Joe Montana

2012 Panini Contenders - [Base] #111

Rookie Ticket - Bryce Brown /205

1974-75 O-Pee-Chee WHA - [Base] #30

Gerry Cheevers

2016-17 Upper Deck - UD Game Jersey #GJ-CM

Connor McDavid

2006-07 Upper Deck Artifacts - [Base] #132

Derek Sanderson /999

2016-17 Upper Deck - [Base] #249

Young Guns - William Nylander

2015-16 Upper Deck - [Base] #228

Young Guns - Dylan Larkin [BGS 9.5]

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

DeMar DeRozan /2009

2009-10 Upper Deck UD Jordan Legacy - [Base] - Box Set Hall of Fame Edition #98

Michael Jordan

1969-70 Topps - [Base] #24

Al Attles

2013-14 Panini Innovation - Foundations Ink #8

Tim Hardaway /199

2013-14 Panini Crusade - Crusade - Teal #108

Kobe Bryant /249

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.