Shop from 41,772,736 total and 11,906,292 unique sports cards. Baseball, Football, Hockey, and Basketball.

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Calabasas_Sports_Cards

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

41 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

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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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Shop Recently Added

2021 Bowman Sapphire Edition - Chrome Prospects #BCP-87

Warren Spahn [Good to VG‑EX]

$35.03

2016 Topps Now - Topps Online Exclusive World Series #WS-10

Kyle Schwarber /6636 [PSA 10 GEM MT]

$52.00

1961 Post - [Base] #75.1

Brooks Robinson (Hand Cut) [Poor to Fair]

$15.48

2010 Bowman Platinum - Prospects #PP5

Mike Trout [PSA 8 NM‑MT]

$93.39

2014 Panini Immaculate Collection - [Base] #63

Adrian Peterson /99

$23.24

2011 Upper Deck University of Oklahoma - [Base] - Autographs #42

Johnny Unitas

$20.46

2003 Topps Chrome - [Base] - Black Refractor #128

Dan Fouts [PSA 7 NM]

$121.10

2006-07 Upper Deck Be a Player - [Base] - Autographs #202

Rookie - Phil Kessel

$40.79

2023-24 Upper Deck Extended Series - [Base] #711

Young Guns - Adam Fantilli

$28.72

2015-16 SP Game-Used - Draft Day Marks Rookies #DDM-RH

Ryan Hartman /35

$46.54

2023-24 Upper Deck Series 2 - [Base] #468

Young Guns - Leo Carlsson

$16.64

2022-23 Upper Deck Series 2 - [Base] #459

Young Guns - Wyatt Johnston

$31.59

2010-11 Playoff Contenders Patches - [Base] #200

Rookie Ticket Autograph - Omer Asik

$10.89

1986-87 Fleer - [Base] #68

Karl Malone [PSA 8 NM‑MT]

$137.60

2006-07 Topps Chrome - [Base] - Refractor #12

Common - Bronze - Kobe Bryant

$115.24

2007-08 Topps - Retail Factory Set Rookie Set - White #2

Jump to Popular Players!

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