Shop from 43,185,385 total and 12,279,216 unique sports cards. Baseball, Football, Hockey, and Basketball.

lancastergc

Sale - 31% 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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2018 Topps Update Series - [Base] #US285

Rookie Debut - Shohei Ohtani

$45.10

2018 Bowman Draft - Chrome #BDC-6.1

Jarred Kelenic (Blue Jersey) [PSA 10 GEM MT]

$16.18

1997 SPx - Bound for Glory #19

Ken Griffey Jr. /1500

$69.54

2021 Topps Project 70 - Online Exclusive [Base] #454

Ben Baller - Shohei Ohtani (1986 Topps Baseball) /7102 [Uncirculated]

$74.99

2019 Bowman Chrome - Prospects Autographs #CPA-LGI

Luis Gil

$26.13

1999 Collector's Edge Odyssey - [Base] #123

Kurt Warner [PSA 9 MINT]

$34.47

2018 Panini Prizm - [Base] - Orange Prizm #203

Rookie - Sam Darnold /249 [PSA 10 GEM MT]

$120.00

2021 Panini Contenders Draft Picks - [Base] #250

College Ticket Autographs - Damar Hamlin

$31.58

1988 Topps - [Base] #327

Larry Csonka

$86.79

2020-21 Skybox Metal Universe - [Base] - Precious Metal Gems Red #170

Rookies Autograph Jerseys - Claude Giroux /999

$28.14

2021-22 Upper Deck Tim Hortons Team Canada - Team Canada Trios #T-7

Sidney Crosby, Patrice Bergeron, Ryan Getzlaf (Uncorrected Error: Front Picture…

$35.04

1984-85 O-Pee-Chee - [Base] #259

Young Guns - Kirill Kaprizov [PSA 9 MINT]

$93.40

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

Kevin Durant

$18.94

2018-19 Panini NBA Hoops - [Base] - Winter #268

Luka Doncic

$69.54

2024-25 Panini Instant WNBA - Caitlin Clark Rookie of the Year #CCROY-A

Caitlin Clark /115750 [PSA 9 MINT]

$24.39

1999-00 Skybox E-X - [Base] #25

Kobe Bryant

$26.69

2023-24 Topps Chrome - [Base] - Refractor #1

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.