• 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!

14 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

2016 Bowman Chrome - Prospects Autographs #BCAP-ID

Isan Diaz

1971 Topps - [Base] #635

Bobby Murcer

2017 Bowman - Chrome Talent Pipeline #TP-LAD

Yadier Alvarez, Willie Calhoun, Cody Bellinger

2017 Bowman - Chrome Prospect Autographs #CPA-AST

Andrew Stevenson

2014 Bowman Inception - Autographed Relics #AR-SP

Stephen Piscotty

2008 Playoff National Treasures - [Base] #102

Jonathan Stewart /99

2015 Bowman - Relics #BR-OB

Odell Beckham Jr.

2013 Topps Chrome - Rookie Autographs - Military Refractor [Autographed] #121

Dion Jordan /99

2002 Playoff Piece of the Game - Materials #POG-31

John Elway

2016-17 Upper Deck Tim Hortons Collector's Series - Clear Cut Phenoms #CC-12

Shayne Gostisbehere

2015-16 Upper Deck - [Base] #221

Young Guns - Artemi Panarin

2012-13 Panini Limited - Board Members #BM-38

Mario Lemieux /199

2015-16 Upper Deck Ultimate Collection - [Base] #87

Autographed Ultimate Rookies - Tier 1 - Brady Skjei /299

2016-17 Upper Deck - [Base] #225

Young Guns - Jesse Puljujarvi

1970-71 Topps - [Base] #148

Jerry Sloan

2015-16 Panini NBA Hoops - Triple Double #44

Russell Westbrook

2012-13 Panini Innovation - Jerseys #10

Dirk Nowitzki /199

1961-62 Fleer - [Base] #33

Don Ohl

1997-98 Fleer - Decade of Excellence #6

Karl Malone

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.