• 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

2012 Bowman Platinum Autographed Jumbo Relics #AJR-JP

Joe Panik

2015 Topps Archives Will Ferrell #WF-8

Will Ferrell

2006 Topps Turkey Red Relics #TRR-MRI

Mariano Rivera

2014 Topps Turkey Red #1

Mike Trout

2010 Bowman Sterling MLB Future Stars Autographs [Autographed] #BSP-TWA

Taijuan Walker

2012 Topps Platinum Black Refractor #110

Ryan Tannehill

2012 Topps Chrome #147.2

Doug Martin (Ball in Left Hand)

1998 SP Authentic #16

Fred Taylor /2000

1998 Topps Chrome #165

Peyton Manning

2014 Topps Finest Autograph Jumbo Relics #AJR-JLA

Jarvis Landry

2011-12 Upper Deck Rookie Materials #RM-GL

Gabriel Landeskog

1971-72 O-Pee-Chee #40

Brad Park

2013-14 SP Authentic #288

Beau Bennett /999

1984-85 O-Pee-Chee #259

Chris Chelios

2000-01 Upper Deck NBA Legends Legendary Jerseys #PE-J

Patrick Ewing

1997-98 Topps Draft Pick #DP9

Tracy McGrady

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

Brandon Roy /649

2012-13 Panini Gold Standard Metal Metal Gold #28

Jason Kidd

2012-13 SP Authentic By the Letter Signatures #BL-JH

Jeff Hornacek /50

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.