Shop from 43,170,649 total and 12,295,097 unique sports cards. Baseball, Football, Hockey, and Basketball.

Newman6956

Sale - 64% 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!

43 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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Shop Recently Added

1959 Topps - [Base] #202.2

Roger Maris (White Back)

$75.83

2018 Topps Update Series - [Base] #US300.1

Juan Soto (Vertical, Blue Jersey) [PSA 10 GEM MT]

$58.90

1966 Topps - [Base] #126

Jim Palmer

$66.38

1949 Bowman - [Base] - White Back #65

Enos Slaughter [Good to VG‑EX]

$58.04

2021 Bowman Sterling - Prospect Autographs #BSPA-BM

Bobby Miller

$13.19

1998 Topps Finest - [Base] - No Protector #135

Rookie - Randy Moss

$23.54

2020 Panini Select - [Base] - Blue Prizm Die-Cut #144

Premier Level - Justin Herbert

$17.49

2012 Limited - [Base] - Monikers Silver #186

Phenom - Josh Gordon /299

$37.34

2007 Topps Chrome - [Base] - Refractor #TC182

Marshawn Lynch

$24.69

1995 Select Certified Edition - Gold Team #2

Emmitt Smith

$23.54

1995-96 Select Certified Edition - [Base] - Mirror Gold #89

Dominik Hasek

$38.49

2023-24 Upper Deck Series 1 - [Base] - Swagnificent #1

Trevor Zegras

$27.28

2024-25 Upper Deck Series 2 - [Base] #492

Young Guns - Matvei Michkov

$69.25

2024-25 Upper Deck Series 1 - [Base] - Outburst Silver #236

Young Guns - Olen Zellweger

$30.14

2023-24 Upper Deck Series 1 - [Base] #222

Young Guns - Matthew Knies [PSA 9 MINT]

$132.10

1994-95 Upper Deck Collector's Choice - [Base] #23

LeBron James (Kobe Tribute) [PSA 10 GEM MT]

$132.10

1992-93 Fleer - [Base] #401

Shaquille O'Neal [PSA 9 MINT]

$43.95

2019-20 Panini Prizm - [Base] #249.1

Rookie - Ja Morant (Dribbling) [PSA 9 MINT]

$24.40

1990-91 Fleer - [Base] #172

David Robinson [PSA 10 GEM MT]

$51.99

Jump to Popular Players!

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

More Players

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.