The Safe & Easy Way to Buy & Sell Collectibles

Buy from different sellers and get your cards in ONE shipment.

Shop from 15,064,376 total and 4,725,222 unique sports cards. Baseball, Football, Hockey, and Basketball.

Ends: 0d 12h 11m

$1,134.00 inserts

Port: 1994-2016 Football

Ends: 0d 0h 31m

$200.00 collectorstore

Port: 1981-2016 Basketba…

Ends: 5d 21h 10m

$700.00 Robert924

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!

15 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

Amazon 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. All COMC listings can be automatically posted to Amazon!

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The Safe and Easy Way to Buy and Sell Cards Online

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Shop Recently Added

1994 Upper Deck All-Time Heroes - 1954 Topps Archives #1

Ted Williams

$23.42

2013 Topps Heritage - High Number #H584

Ernie Banks [Good to VG‑EX]

$11.75

2016 Topps Strata - Clearly Authentic Autographed Relics #CAAR-DK

Hank Aaron [Good to VG‑EX]

$10.04

1995 Skybox Impact - Hall of Fame #HF5

Dan Marino

$9.25

2016 Upper Deck USA Football - [Base] - Autographs [Autographed] #66

Philip Rivers

$16.59

2015 Panini Prizm Collegiate Draft Picks - [Base] - Prizms Autographs [Autographed] #102

Wayne Gretzky

$15.23

2016-17 SPx - Ice Shredders #IS-PL

Patrik Laine

$22.56

2016-17 Upper Deck - UD Game Jersey #GJ-ON

Shadow Box Rookies - Dylan Strome /249

$10.24

2014-15 Panini Select - [Base] - Copper Prizm #231

Courtside - Shaquille O'Neal /49

$11.99

1988 Kenner Starting Lineup Cards - [Base] #MIJO

Michael Jordan

$22.25

2014-15 Panini Excalibur - Majestic Marks Signatures #38

James Harden [BGS 9.5]

$110.00

1996-97 Skybox Z Force - Zebut #12

Jump to Popular Players!

Connor McDavid	Auston Matthews	Michael Jordan HOF	Derek Jeter	Bryce Harper	Ken Griffey Jr.
Kobe Bryant	Mike Trout	Jack Eichel	Cal Ripken Jr.	Kris Bryant	Mickey Mantle
LeBron James	Patrik Laine	Peyton Manning	Nolan Ryan	Wayne Gretzky	Dylan Larkin
Shaquille O'Neal	Tom Brady	Brett Favre	Stephen Curry	Alex Rodriguez	Barry Bonds

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. We don't use stock images; 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.

The Safe & Easy Way to Buy & Sell Collectibles