Shop from 42,663,787 total and 12,157,696 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

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

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Shane Bieber

1972 Topps - [Base] #49

Willie Mays

1997 Fleer - [Base] #512

David Arias (David Ortiz)

2016 Panini Preferred - Retail Crown Royale Rookie Autographs #24

Kenny Clark

2020 Panini Mosaic - [Base] - Mosaic Green Prizm #211

Rookies - Jordan Love [PSA 10 GEM MT]

2023 Bowman's Best University - [Base] - Blue Refractor #6

JJ McCarthy /150

2006 Playoff National Treasures - [Base] #37

Deion Sanders /125

2020-21 Upper Deck SP Signature Edition Legends - [Base] - Acetate #428

All-Time Future Watch - Ted Lindsay

1971-72 O-Pee-Chee - [Base] #131

Bernie Parent

2023 Upper Deck National Hockey Card Day - Mascots #M-8

Blades

2020-21 Upper Deck Ultimate Collection - Ultimate Quad Materials #QM-BHEB

Aleksander Barkov, Jonathan Huberdeau, Aaron Ekblad, Sergei Bobrovsky /99

2018-19 Upper Deck Chronology - Franchise History Autographs #FH-MW-DR

Dwayne Roloson

2019-20 Panini Mosaic - Swagger #12

LeBron James

2019-20 Panini Mosaic - Autographs Mosaic - Silver Prizm #AM-JHD

Jrue Holiday

2021-22 Donruss Elite - Deck #30

Luka Doncic

2018-19 Panini Prizm - [Base] - Silver Prizm #15

Kobe Bryant [PSA 9 MINT]

2014-15 Panini Threads - Team Threads Die-Cut #53

Damian Lillard

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.