Shop from 44,523,274 total and 12,620,065 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!

44 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

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. 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

1975 Topps - [Base] #223.2

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1972 Topps - [Base] #49

Willie Mays

2018 Topps Team Sets - Los Angeles Angels #A-17

Shohei Ohtani

2016 Bowman Draft - Chrome Draft Pick Autographs - Refractor #CDA-BD

Bobby Dalbec /499

2020 Panini Mosaic - [Base] - Mosaic Reactive Orange Prizm #211

Rookies - Jordan Love

2022 Bowman University Chrome - Chrome Prospect Autographs - Refractor #80

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Jordan Love

2021 Panini Select - [Base] - Silver Prizm #143

Premier Level - Trevor Lawrence

2020 Panini Select - Rookie Selections #RS-1

Joe Burrow

2023-24 Upper Deck Extended Series - [Base] - Silver Foil #724

Young Guns - Dennis Hildeby

2005-06 Upper Deck - Stars in the Making #SM2

Alexander Ovechkin [EX to NM]

2019-20 Upper Deck - Day with the Cup #DC-15

Robert Thomas

2016-17 Upper Deck - [Base] #468

Young Guns - Mitch Marner

2024-25 Upper Deck Extended Series - [Base] - Outburst #708

Young Guns - Sebastian Cossa

1999-00 Skybox E-X - [Base] #25

Kobe Bryant

1992-93 Fleer - All-Stars #6

Michael Jordan

1992-93 Topps - [Base] - Gold #362

Shaquille O'Neal [PSA 9 MINT]

2004-05 SP Authentic - [Base] #106

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2024 Panini Select WNBA - Snapshots #12

Caitlin Clark

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.