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

1982 Topps Traded #98T

Cal Ripken Jr.

2011 Bowman Draft Picks & Prospects #101

Mike Trout

2009 Topps Allen & Ginter's Box Topper N43 #N43-AP

Albert Pujols

2014 Bowman Prospects Chrome Refractor #BCP73

Jacob deGrom /500

2003 Bowman #257

Troy Polamalu

2011 Panini Prestige Rookie Draft Variations #214

Cam Newton

2002 SPx #166

Eric Crouch /999

2013 Topps Platinum Autograph Rookie Refractor Patch #ARP-GE

Gavin Escobar /1000

2012 Absolute Rookie Premiere Materials NFL Signatures [Autographed] #222

Michael Floyd /299

1971-72 O-Pee-Chee #100

Bobby Orr

2015-16 Upper Deck UD Game Jersey #GJ-PK

P.K. Subban

2008-09 Upper Deck MVP #350

Claude Giroux

2013-14 In the Game Heroes and Prospects 10th Anniversary Tribute #T-12

Connor McDavid

2012-13 Panini Brilliance Brilliant Beginnings Autographs [Autographed] #19

Draymond Green

2008-09 Bowman Draft Picks & Stars Chrome #111

NBA Rookie Card - Derrick Rose

2005-06 SP Authentic #108

Gerald Green /1299

2012-13 Elite Turn of the Century Die-Cut Autographs #71

Draymond Green /199

2015-16 Panini NBA Hoops #261

Rookies - Kristaps Porzingis

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.