• 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

2014 Topps Five Star - Autographs #FSA-JR

Jim Rice /399

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Hank Aaron [Good to VG‑EX]

1987 Fleer - [Base] #604

Barry Bonds [PSA 8]

1961 Topps - [Base] #549

Hal Smith

2013 Bowman Sterling - Prospect Certified Autographs #BSAP-AM

Austin Meadows

2014 Flair Showcase - [Base] - Legacy Collection #60

Derek Carr /150

2016 Panini Contenders Draft Picks - [Base] #177

College Ticket - Emmanuel Ogbah

2008 Bowman Chrome - [Base] - Rookie Autographs Green [Autographed] #BC62

Colt Brennan /150

2011 Panini Gold Standard - Hall of Gold - Materials [Memorabilia] #9

John Elway /299

1981 Topps - [Base] #216

Joe Montana

2013-14 Panini Rookie Anthology - Score Update #686

Nathan MacKinnon

2001-02 Topps/O-Pee-Chee Archives - [Base] #52

Johnny Bower

2014-15 SP Authentic - Upper Deck Update #528

Andrew Hammond

1979-80 O-Pee-Chee - [Base] #371

Dave Semenko

2015-16 Upper Deck - Shining Stars - Royal Blue #SS-13

Carey Price

2003-04 SPx - [Base] #168

Boris Diaw /1999

2016-17 Panini Prizm - [Base] - Silver Prizm #266

Kris Dunn

1997-98 Topps Finest - [Base] - Refractor #220

Dennis Rodman

2014-15 Panini Prizm - Short Prints - Prizms #31

Andrew Wiggins [BGS 9.5]

2014-15 Panini Paramount - Penmanship Rookies - Blue #PR-BC

Bruno Caboclo /49

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.