• 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

2016 Topps Now Topps Online Exclusive [Base] #98

Nomar Mazara /996

2003 Bowman Heritage Rainbow First Year #210

Robinson Cano

2010 Bowman Platinum Chrome Autograph Refractor Green #BPA-TS

Tony Sanchez /199

2012 Bowman Chrome Prospects Certified Autographs [Autographed] #BCP89

Austin Hedges

2012 Bowman Draft Picks & Prospects Chrome Draft Picks Certified Autographs #BCA-KP

Kevin Plawecki

1976 Topps #516

Brian Sipe

2014 Bowman Sterling Black Refractor #8

Derek Carr /75

1998 Topps Chrome Measures of Greatness Refractor #MG10

Barry Sanders

2004 Playoff Absolute Memorabilia Signature Materials #SM-1

Ahman Green /194

2015-16 Upper Deck A Piece of History 1000 Point Club #PC-DG

Doug Gilmour

2015-16 Upper Deck A Piece of History 1000 Point Club #PC-JJ

Jaromir Jagr

2012-13 Panini Certified Fabric of the Game #FOG-LEM

Mario Lemieux /299

2015-16 Upper Deck UD Canvas #C108

Young Guns - Artemi Panarin

2016-17 Upper Deck MVP Colors & Contours #279

Level 3 Teal - Ryan Pulock

2009-10 Panini Prestige #157

Stephen Curry

2012-13 Elite Series #233

Draymond Green /249

2012-13 Panini Gold Standard Black Gold Threads #35

Kevin Garnett /99

1986-87 Fleer #12

Manute Bol

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.