COMC provides fulfillment for Upper Deck's new ePack products. More Details
  • 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!

12 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

1959 Topps #560

Luis Aparicio

2012 Topps Triple Threads Unity Autograph Relics Sepia #TTUAR-30

Nick Markakis /75

2014 Panini Donruss Signatures #JP

Jurickson Profar

2015 Topps Finest Autographs #FA-JDN

Josh Donaldson

2015 Topps Chrome 1989 Super Rookies #89-AC

Amari Cooper

2003 Bowman #120

Lance Briggs

2008 Topps Finest Adrian Peterson Finest Moments #AP7

Adrian Peterson /629

2014 Topps Inception Autograph Jumbo Patch #IAJP-JI

Jeremy Hill

2012 Upper Deck College Mascots Manufactured Patch #CM-45

SuperFrog (TCU)

2009-10 Panini Prestige #230

Stephen Curry

2012-13 Elite Series #268

Klay Thompson /249

2012-13 Panini Marquee #161

Kyrie Irving

1993-94 Fleer Ultra Scoring Kings #8

Shaquille O'Neal

2012-13 Panini Crusade Crusade Blue #280

Derrick Rose

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.