• 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

2013 Bowman Draft Picks & Prospects - Chrome Prospect Autographs #BCA-CM

Colin Moran

2017 Topps Archives - [Base] #62

1960 - Aaron Judge

2013 Bowman Sterling - Rookie Certified Autographs #BSAR-DB

Dylan Bundy

2014 Bowman - Prospect Autographs Chrome - Black Refractor #BCAP-CM

Casey Meisner /99

2016 Upper Deck USA Football - [Base] - Autographs [Autographed] #22

USA U19 - Christopher Evans

2016 Panini - [Base] #289

Rookies - Dak Prescott

2013 Topps Inception - Autograph Jumbo Patch #IAJP-MBA

Montee Ball /150

2010 Topps Chrome - [Base] - Rack Pack Orange Refractor #C112

Rob Gronkowski

2014 SAGE Hit - Autographs - Gold #A7

Jadeveon Clowney /250

2015-16 Upper Deck - [Base] #221

Young Guns - Artemi Panarin [BGS 9.5]

2013-14 Panini Playbook - [Base] #155

Playbook Rookie Lvl 2 - Ryan Spooner /199

2016-17 Upper Deck - UD Canvas #C214

Young Guns - William Nylander

2014-15 Upper Deck - UD Canvas #C104

Leon Draisaitl

2014-15 Upper Deck Trilogy - Crystal Rookies - Tier 2 #TCR-SR

Sam Reinhart /249

2009-10 Playoff Contenders - [Base] #104

Rookie Ticket - Tyreke Evans

2015-16 Panini Luxe - Rookie Jerseys #15

Nikola Jokic /99

1969-70 Topps - [Base] #90

Jerry West [Poor to Fair]

2012-13 Panini Prizm - [Base] #203

Klay Thompson

2007-08 Upper Deck Sweet Shot - Sweet Swatches Memorabilia #SW-HJ

Lebron James, Larry Hughes

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.