• 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

2016 Bowman Chrome - Prospects Autographs #BCAP-OC

Oneal Cruz

1956 Topps - [Base] #235

Don Newcombe [Good to VG‑EX]

2014 Bowman Inception - Prospect Autographs #PA-AJ

Aaron Judge

1992-93 Fleer Excel - [Base] #210

Derek Jeter

1963 Fleer - [Base] #61

Bob Gibson [Poor to Fair]

2003 Topps Draft Picks & Prospects - [Base] - Chrome Gold Refractor #147

Andre Johnson

2015 Panini Contenders - [Base] #222.1

Rookie Ticket RPS - Karlos Williams (Base)

2014 Topps - [Base] #31.2

Antonio Brown (Veteran Variation)

2013 Panini Contenders - [Base] #228

Mike Glennon

2015 Topps Strata - Autographs #SA-DF

Devin Funchess /800

2016-17 Upper Deck MVP - Rinkleaders #RL-0

Achievement - Wayne Gretzky

2015-16 Upper Deck - [Base] #228

Young Guns - Dylan Larkin

1996-97 Pinnacle - Masks - Die-Cut #2

Jim Carey

2013-14 Panini National Treasures - Dual Memorabilia Autograph #DM-XO

Xavier Ouellet

2015-16 Upper Deck Ultimate Collection - Jumbo Materials #JM-VT

Vladimir Tarasenko /40

1996-97 Bowman's Best - Rookies #R23

Kobe Bryant

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

Michael Jordan

2014-15 Panini Totally Certified - Jerseys - Blue #46

Kawhi Leonard /199

1994-95 Signature Rookies Kro-Max - Super Acrylium - Authentic Signature [Autographed] #DS4

Dominique Wilkins /1075

2009-10 Panini Threads - Team Threads - Away #8

Shaquille O'Neal

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.