• 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.

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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

1991 Score Rookie & Traded - Box Set [Base] #96T

Jeff Bagwell [PSA 9]

1973 Topps - [Base] #220

Nolan Ryan [Good to VG‑EX]

1969 Topps - [Base] #255

Steve Carlton [Good to VG‑EX]

2016 Bowman Draft - Chrome Draft Pick Autographs #CDA-ZB

Zack Burdi

2011 Donruss Elite Extra Edition - Autographed Prospects - Die-Cut Aspirations Non-Autographed #P-2

Anthony Rendon /200

2016 Panini - [Base] #289

Rookies - Dak Prescott

2011 Playoff Contenders - [Base] #225.1

Andy Dalton (Base)

2014 Topps Valor - Shield of Honor Patch Autograph #SOH-JL

Jarvis Landry

2003 Fleer Showcase - Avant Card Jerseys #AV-TB

Tom Brady /999

1998 Press Pass - Autographs #TASP

Takeo Spikes

2016-17 Upper Deck MVP - 2015-16 All-Star Variations #AS3

Patrick Kane

2015-16 Upper Deck Ultimate Collection - Debut Threads #DT-DL

Dylan Larkin /149

1998-99 Be A Player - [Base] - Silver Autographs #122

Grant Fuhr

2016-17 Upper Deck - UD Canvas #C106

Young Guns - Patrik Laine

2015-16 Upper Deck Ultimate Collection - [Base] - Spectrum Silver Autographed Jersey [Autographed] [Memorabilia] #63

Ultimate Rookies Auto Jersey - Tier 1 - Anthony Stolarz /149

2003-04 Upper Deck Ultimate Collection - [Base] #175

Shaquille O'Neal /500

2013-14 Panini Titanium - Enshrinement Ink #6

Alex English /199

1997-98 Fleer Ultra - [Base] - Gold Medallion #23G

Michael Jordan

2009-10 Upper Deck UD Jordan Legacy - [Base] - Box Set Hall of Fame Edition #98

Michael Jordan

2015-16 Panini Prizm - Autographs #P-DRS

D'Angelo Russell

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.