Shop from 43,153,776 total and 12,293,802 unique sports cards. Baseball, Football, Hockey, and Basketball.

Dirtis

Sale - 52% OFF SRP

Ends: 3d 3h 28m

kenley3275

Port: 2019-2024 Tennis

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.

Buy Cards

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!

Sell Cards

The Safe and Easy Way to Buy and Sell Cards Online

Or Shop Now

Shop Recently Added

2018 Topps Update Series - [Base] #US250.1

Ronald Acuna Jr. (Vertical, Blue Jersey) [PSA 9 MINT]

$49.70

2016 Bowman - Chrome Prospects #BCP17

Fernando Tatis Jr. [BGS 9 MINT]

$35.89

2020 Topps 206 Series 1 - [Base] #5

Mike Trout [PSA 10 GEM MT]

$35.44

2022 Bowman Draft - Chrome #BDC-168

Jackson Holliday [PSA 9 MINT]

$22.10

2022 Bowman Draft - Chrome #BDC-168

Jackson Holliday [PSA 10 GEM MT]

$120.00

2018 Donruss Optic - [Base] #49

Patrick Mahomes II [PSA 10 GEM MT]

$58.89

1971 Topps - [Base] #245

Joe Greene

$75.00

1997 Upper Deck NFL Legends - Autographs #AL-79

Rocky Bleier

$114.39

2024 Panini Donruss - [Base] - Optic Preview Red Pandora Prizm #319

Rated Rookie - Joe Milton III

$22.05

1995 Score Summit - [Base] - Ground Zero #64

Emmitt Smith

$16.41

2021-22 Upper Deck Series 1 - [Base] #232

Young Guns - Trevor Zegras

$8.53

2023-24 Upper Deck Game Dated Moments - [Base] #18

Rookie - (Nov. 9, 2023) - Connor Bedard Collects Four Points to Record First NH…

$4.28

2017-18 Upper Deck - [Base] #247

Young Guns - Brock Boeser

$23.51

2021-22 Upper Deck Series 1 - [Base] #201

Young Guns - Cole Caufield [PSA 9 MINT]

$53.15

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

Young Guns - Adam Fantilli

$28.14

1980-81 Topps - [Base] - Separated #139

Magic Johnson

$35.89

2017-18 Panini Court Kings - [Base] #176

John Havlicek

$57.70

2024 Panini Prizm Draft Picks - Brilliance #2

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.