Shop from 42,167,208 total and 12,008,550 unique sports cards. Baseball, Football, Hockey, and Basketball.
 

Ideal for Set Builders & Player Collectors

Build one order over time from multiple sellers, pay shipping once, and receive your cards in one package.

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Flat Rate Shipping

Buy now, ship later! Purchase over time from many sellers & ship once!

42 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.

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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

eBay Integration

Historical Sales Data

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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. COMC listings are automatically posted to eBay!

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The Safe and Easy Way to Buy and Sell Cards Online

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Fernando Tatis Jr. [PSA 10 GEM MT]

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1949 Bowman - [Base] - Gray Back #113

Ray Lamanno

2017 Panini Immaculate Collection - Immaculate Rookie Eye Black #EB-EE

Evan Engram /99

2002 SP Legendary Cuts - [Base] #1

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1984 Topps - [Base] #63

John Elway

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Tom Brady

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New York Islanders Team

2023-24 Upper Deck Series 1 - [Base] - Speckled Foil #138

Sidney Crosby

2007-08 In the Game Heroes and Prospects - Autographs #A-BM

Brad Marchand

2023-24 Upper Deck Extended Series - 2008-09 Upper Deck Retro #T-47

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Edmonton Oilers Team

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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. 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.