• 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!

13 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

1989 Swell Baseball Greats - [Base] #125

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Kris Bryant

2001 MLB Showdown Pennant Run - [Base] #169

Ichiro Suzuki

1980 Topps - [Base] #482

Rickey Henderson

2012 Panini National Treasures - [Base] #328

Joe Adams /99

2014 Topps Finest - Autograph Jumbo Relics #AJR-DA

Davante Adams

1998 Upper Deck SPx Finite - [Base] #177

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2015-16 Upper Deck - Parkhurst Rookies #PR-4

Dylan Larkin

2007-08 Upper Deck - [Base] #462

Jonathan Toews

2016-17 Upper Deck MVP - [Base] - Green #300

Connor McDavid

2015-16 Upper Deck - Parkhurst Rookies #PR-2

Jack Eichel

2015-16 Upper Deck - UD Canvas #C240

Young Guns Checklist - Connor McDavid, Jake Virtanen

1974-75 Topps - [Base] #55

Oscar Robertson

1998-99 Metal Universe - Planet Metal #15 PM

Shareef Abdur-Rahim

2007-08 Topps Finest - Redemption Autograph - [Autographed] #N/A

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1998-99 Bowman's Best - Autographs #A4

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2012-13 Panini Brilliance - Spellbound #26

Anthony Davis

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.