• 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

2011 Playoff Contenders - Draft Tickets - Signatures [Autographed] #DT6

Ronald Guzman

1958 Topps - [Base] #340

Don Newcombe

2016 Panini Donruss Optic - Optic Autographs #OA-TT

Trea Turner

2015 Bowman - Prospects Autographs #PA-AT

Andrew Triggs

1972 Topps - [Base] #670

Ken Holtzman [Good to VG‑EX]

2015 Panini Certified - [Base] #215

Freshman Fabric - Ty Montgomery /799

2014 Topps Inception - Rookie Autographs #27

Jeremy Hill

1990 Fleer Update - [Base] #U-40

Emmitt Smith

2010 Topps Unrivaled - [Base] - Rookie Autographs [Autographed] #145

James Starks /780

2007-08 Upper Deck MVP - [Base] #352

Carey Price

2013-14 Panini Rookie Anthology - Crown Royale Update Rookie Silhouette #198

Dylan McIlrath /99

2014-15 Upper Deck The Cup - [Base] #116

Rookie Patch Autograph - Rob Zepp /249

1997-98 Pinnacle Be A Player - [Base] - Autographs [Autographed] #124

Ruslan Salei

2011-12 Upper Deck - [Base] #208

Gabriel Landeskog

2014-15 Panini Totally Certified - Epix Memorabilia - Red Play #2

Kevin Durant /199

2001-02 Upper Deck Ovation - MJ 1982 Championship Commemorative #MJF1

Michael Jordan

1993 Topps Kenner Starting Lineup - [Base] #47SL

Shaquille O'Neal

2013-14 Panini Prizm - Autographs #80

Iman Shumpert

1997-98 Topps Stadium Club - Co-Signers - [Autographed] #CO9

Juwan Howard, Clyde Drexler

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.