• 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

2015 Panini National Treasures - [Base] #192

Rookie Material Signatures Silver - Devon Travis /99

2015 Bowman - Chrome Prospects - Black Refractor #BCP100

Kris Bryant

1996 Pinnacle - First Rate #13

Derek Jeter

1967 Topps - [Base] #326

Bob Uecker [Good to VG‑EX]

1990 Pro Set - [Base] #338

Pro Bowl - Eric Dickerson

1993 Score Select - Young Stars #1

Brett Favre

2016 Panini Origins - [Base] #116

Rookie Autographs - Braxton Miller

2014 Panini Rookies & Stars - Freshman Orientation Jerseys #FO-JL

Jarvis Landry

2014 Topps Five Star - Autographs #FSA-DAD

Davante Adams

2015-16 Upper Deck Black Diamond - Exquisite Rookies Patch #R-HS

Henrik Samuelsson /299

2008-09 Upper Deck - UD Game - Series 1 Jersey #GJ-AO

Alexander Ovechkin

2015-16 Upper Deck - [Base] - Silver Foil Board #230

Young Guns - Joonas Donskoi

1994-95 Topps Finest - Ring Leaders #14

Patrick Roy

2010-11 Upper Deck The Cup - [Base] #21

Evgeni Malkin /249

2012-13 Panini Marquee - [Base] #431

Doron Lamb

1989-90 Fleer - [Base] #21

Michael Jordan [PSA 9]

1997 SPx - [Base] #SPX22

Kobe Bryant

2013-14 Panini Court Kings - Sovereign Signatures #21

Larry Johnson /199

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.