The Safe & Easy Way to Buy & Sell Collectibles

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

Shop from 15,556,326 total and 4,822,542 unique sports cards. Baseball, Football, Hockey, and Basketball.

Ends: 4d 21h 59m

$720.00 100aday

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

2007 Bowman Draft Picks & Prospects - Chrome Draft Picks #BDPP140

Ken Griffey Jr.

$34.25

2017 Topps Chrome - [Base] - Refractor #100.1

Base - Andrew Benintendi

$12.25

2016 Bowman Chrome - Prospects Autographs #CPA-BM

Pat Tillman

$16.00

2014 Panini Contenders - [Base] #203.2

Allen Robinson (posing)

$22.99

1997 Topps 7-Eleven Promotion - [Base] #2

Barry Sanders

$12.75

2014 Upper Deck Exquisite Collection - Signatures #ES-BW

Brian Westbrook /99

$20.25

2001 Pacific Impressions - Triple Threads #5

Tim Biakabutuka, Brad Hoover, Muhsin Muhammad

$1.94

2016-17 SPx - Rookies - Blue Autograph [Autographed] #R-ZW

Zach Werenski /165

$14.25

2016-17 SPx - [Base] - Red Material [Memorabilia] #75

Shadow Box Rookies - Auston Matthews /149

$36.25

2016-17 SPx - Rookies - Red Jersey [Memorabilia] #R-PL

Patrik Laine /235

$20.25

2016-17 SP Authentic - Upper Deck Update #525

Young Guns - Jake Guentzel

$80.25

2014-15 O-Pee-Chee Platinum - [Base] - White Ice #159

Leon Draisaitl /199

$12.49

1991-92 NBA Hoops - Prototypes #003

Magic Johnson

$10.25

2007-08 Upper Deck - Game Jersey #GJ-AI

Allen Iverson

$14.99

2006-07 Topps Finest - [Base] #101

Greg Oden /539

$14.25

2016-17 Panini Prizm - [Base] - Silver Prizm #255

Jump to Popular Players!

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

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