• The Safe & Easy Way to Buy & Sell Collectibles

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

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!

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.

Buy Baseball Cards Online

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

Sell Baseball Cards Online

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!

Sell Cards

The Safe and Easy Way to Buy and Sell Cards Online

Shop Recently Added

1959 Topps - [Base] #464

Willie Mays [Good to VG‑EX]

2016 Topps Strata - Autographs - Blue #SA-LS

Luis Severino /99

2002 Topps - 5 Card Stud Relics - Kings of the Clubhouse #5K-RJ

Randy Johnson

2011 Topps - [Base] #247.2

Ernie Banks (Legends)

2013 Topps Allen & Ginter's - People on Bicycles Minis #POB-BR

Brief Respite

1986 Topps - [Base] #161

Jerry Rice [PSA 7]

2008 Topps Chrome - [Base] #TC207

Jordy Nelson [PSA 10]

2014 Panini Contenders - [Base] #198.1

Orleans Darkwa

1968 Topps - [Base] #157

Ray Nitschke [Good to VG‑EX]

2015 Panini Immaculate Collection - Immaculate Ink #II-DS

Darren Sproles /99

1996-97 Pinnacle - Team Pinnacle #1

Wayne Gretzky, Joe Sakic

2015-16 Upper Deck - [Base] #221

Young Guns - Artemi Panarin

2016-17 Upper Deck - [Base] #249

Young Guns - William Nylander

2007-08 Upper Deck MVP - [Base] #351

Jonathan Toews

2007-08 Upper Deck MVP - [Base] #352

Carey Price

1995-96 Topps Finest - [Base] - Refractor #190

Grant Hill

2014-15 Panini Immaculate Collection - Dual Memorabilia #DM-DN

Dirk Nowitzki /99

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Chris Paul

2013-14 Panini Titanium - New Wave Signatures #42

Draymond Green

2016-17 Panini Donruss Optic - [Base] - Purple #152

Brandon Ingram

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.