Shop from 44,644,191 total and 12,652,688 unique sports cards. Baseball, Football, Hockey, and Basketball.

soxcolts

Sale - 36% OFF SRP

Find baseball cards and other sports cards on sale in Promotions & Port Sales

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.

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

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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2022 Bowman Draft - [Base] - Sky Blue #BD-168

Eminent Prestige - Kenny Lofton

$10.60

1997 Bowman - [Base] #308

Roy Halladay [PSA 8 NM‑MT]

$41.64

2002 Bowman Draft Picks & Prospects - [Base] #BDP44

Derek Jeter

$32.45

2002 Fleer Genuine - TD Threats #13 TD

Roger Staubach

$136.78

2017 Upper Deck USA Football - USA U19 Future Swatch #FS-11

Jonathan Taylor

$46.53

2018 Panini Contenders Optic - [Base] #48

Patrick Mahomes II

$34.74

2019 Panini Legacy - [Base] - Premium Edition Penmanship Prizm #199

Rookies - T.J. Hockenson

$45.39

2024-25 Upper Deck Series 1 - Young Guns Renewed #YGR-10

Sidney Crosby [PSA 9 MINT]

$23.25

2023-24 Upper Deck Allure - [Base] - Red Rainbow Autographs #109

Young Guns - Patrik Laine

$40.79

1990-91 Upper Deck - [Base] - French #526

Young Guns - Pavel Bure [PSA 9 MINT]

$81.90

2024-25 Upper Deck Series 2 - [Base] #451

Young Guns - Macklin Celebrini

$131.83

2001-02 Upper Deck - Superstar Summit #SS1

Kobe Bryant [PSA 9 MINT]

$70.39

2023-24 Panini Prizm - Rookie Signatures - Choice Blue Prizm #RSI-CRK

Jaylen Clark /49

$35.03

2018-19 Panini Prizm - Rookie Signatures #RS-RWL

Robert Williams III

$5.03

2012-13 Panini Marquee - Stars of the Night Black Holoboard #2

Jump to Popular Players!

Michael Jordan HOF	Shohei Ohtani	Aaron Judge	Alexis Lafreniere	Zion Williamson	Stephen Curry
Connor Bedard	LeBron James	Spider-Man	Tom Brady	Derek Jeter	Patrick Mahomes II
Connor McDavid	Luka Doncic	Ken Griffey Jr.	Wolverine	Ja Morant	Paul Goldschmidt
Kobe Bryant	Auston Matthews	Mike Trout	Ronald Acuna Jr.	Shaquille O'Neal	Wayne Gretzky

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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.