• Black Friday Deals

    Thurs, Nov 26th - Mon, Nov 30th

    Biggest Sale of the Year

    Free domestic shipping with the purchase of 20 items
    COMC Scratch to Win cards included in orders give chance to win up to $100 of store credit!
    Learn More

  • 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!

11 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 Bowman Draft Picks & Prospects Top Prospects Chrome Blue Refractors #CTP-14

Julio Urias /399

2014 Topps High Tek Autographs #HT-YC

Yoenis Cespedes

2010 Bowman Platinum Prospects Chrome Gold Refractor #PP28

Miguel Sano /539

2013 Topps Finest X-Fractor #91

Yasiel Puig

2005 Upper Deck SP Collection SP Authentic #130

Jason Hammel /185

2012 Panini Rookies & Stars #221

Michael Floyd /499

1955 Topps All American #77

Bowden Wyatt

1985 Topps USFL #80

Doug Flutie

2012 Topps Five Star Futures Autographs #FSFA-TYH

T.Y. Hilton /200

2014 Bowman Sterling Rookie Dual Relics #BSRDR-JMA

Johnny Manziel

1985-86 Topps #120

Wayne Gretzky

1971-72 O-Pee-Chee #248

Ed Giacomin, Gilles Villemure

1995 Semic #93

Manny Legace

2014-15 Upper Deck Game Jerseys #GJ-CP

Carey Price

2002-03 Pacific Exclusive #197

Henrik Zetterberg /1000

1996-97 Topps Finest #127

Michael Jordan

2012 Leaf Ultimate Base Autographs #BA-BB1

Bradley Beal

2014-15 Panini Prizm Autographs Blue Pulsar Prizms #17

Hakeem Olajuwon /249

2008-09 Topps Signature Autograph [Autographed] #TSA-EB

Elgin Baylor /1299

2003-04 Topps Chrome #115

Dwyane Wade

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.