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Shop from 24,591,570 total and 7,379,712 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!

24 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

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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

Shop Recently Added

1956 Topps - [Base] #107.1

Eddie Mathews (Gray Back)

1955 Bowman - [Base] #158

Gil Hodges [Good to VG‑EX]

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Jasson Dominguez

2018 Panini Donruss Optic - Rated Rookie Signatures - Aqua #RRS-RD1

Rafael Devers /99

1959 Topps - [Base] #350

Ernie Banks

2000 Press Pass - [Base] - Blue Torquers #37

Tom Brady

1955 Bowman - [Base] #1

Doak Walker

2020 Panini Origins - [Base] #125

Rookie Jumbo Patch Autographs - AJ Dillon

2020 Panini Instant NFL - Draft Night #1

Joe Burrow /8156

2016 Panini Contenders - [Base] #258

Rookie Ticket Variations - Jacoby Brissett

2016-17 Upper Deck - [Base] #205

Young Guns - Brayden Point

1962-63 Topps - [Base] #24

Glenn Hall

2019-20 Upper Deck - 2019-20 Game Dated Moments Autograph #A-DA

David Ayres

2018-19 Upper Deck Chronology - Letterman Patches Letter Relics #L-PH-BP

Auto - Bernie Parent /15

2019-20 Panini Select - [Base] - Light Blue Prizm #35

Concourse - Kawhi Leonard /299

1980-81 Topps - [Base] #207-133-151

Sidney Moncrief, Mike Gale, Kareem Abdul-Jabbar

1998-99 Fleer Ultra - [Base] #85

Michael Jordan [PSA 9 MINT]

2019-20 Panini Donruss Optic - [Base] - Fanatics Wave Prizm #60

LeBron James

1986-87 Fleer - [Base] #26

Clyde Drexler

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.