• 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

1965 Topps - [Base] #260

Don Drysdale

2016 Bowman - Chrome Prospect Autographs #CPA-MD

Mauricio Dubon

2008 Topps Heritage High Number - Chrome #C298

Max Scherzer /1959

2013 Panini USA Baseball Box Set - 15U National Team Autographs #1

Nick Allen /299

2015 Topps Chrome - Autographs #142

Rookies - Jeremy Langford

2013 Panini Playbook - Rookie Booklets - Silver Signatures [Autographed] #240

Zach Ertz /299

2016 Panini Contenders Draft Picks - [Base] #135.1

College Ticket - Nelson Spruce (Base)

2000 Quantum Leaf - [Base] #343

Tom Brady

1988 Texaco Los Angeles Raiders Police - [Base] #9

Bo Jackson

2015-16 Upper Deck - UD Canvas #C261

Program of Excellence - Jake Virtanen

2015-16 Upper Deck Fusion - Rookie Achievements #R1

Connor McDavid

2015-16 Upper Deck Ultimate Collection - Ultimate Signatures #US-NM

Nathan MacKinnon

2015-16 Upper Deck - UD Portraits - Gold Foil #P-92

Kyle Baun /99

2015-16 Upper Deck Ultimate Collection - Jumbo Materials #JM-VT

Vladimir Tarasenko /40

2008-09 Topps Signature - [Base] - Autograph [Autographed] #TSA-ML

Maurice Lucas /999

2015-16 Panini Prizm - [Base] - Purple Prizm #253

Anfernee Hardaway /99

2015-16 Panini Prizm - [Base] - Light Blue Prizm #213

James Harden /199

1971-72 Topps - Trios Stickers #46

NBA Team Logos [Good to VG‑EX]

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

Andrew Wiggins

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.