• 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

$3.00 Flat Rate Shipping

Buy now, ship later! Purchase over time from many sellers & ship once for $3.00!

10 Million Cards Under One Roof

We house millions of sports cards from thousands of sellers and provide industry renowned customer service!

No Stock Images

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 Trajectory Relics #TR-JP

Jorge Posada

2013 Topps Archives 1998 Gallery of Heroes #GH-CR

Cal Ripken Jr.

1955 Bowman #60

Enos Slaughter

2011 Bowman Bowman's Brightest #BBR6

Mike Trout

2014 Bowman Prospect Autographs Chrome #BCAP-MJ

Micah Johnson

2013 Panini Contenders #216

Justin Hunter

2011 UD College Football Legends Autographs #73

Billy Sims

2013 Topps Strata Autographs [Autographed] #145

Marcus Lattimore

1999 SP Signature Edition Signatures #LS

Leroy Selmon

2001 Topps #328

Drew Brees

1985-86 O-Pee-Chee #51

Chris Chelios

1995-96 Score Lamp Lighters #1

Wayne Gretzky

1999-00 Upper Deck Century Legends Epic Signatures #BP

Brad Park

2014-15 Panini Prizm #300

Nikola Mirotic

2014-15 Panini Prizm Blue and Green Mosaic Prizms #287

Jordan Clarkson

1993-94 Upper Deck Michael Jordan's Flight Team #FT7

Clyde Drexler

2003-04 E-X #80

Leandro Barbosa

2013-14 Panini Titanium New Wave Signatures #35

Henry Sims

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.