• 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

1962 Topps - [Base] #579

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1957 Topps - [Base] #342

Gene Mauch

2016 Bowman Chrome - Prospects Autographs #BCAP-ID

Isan Diaz

1999 Fleer Sports Illustrated Greats of the Game - Autographs #STCA

Steve Carlton

1999 Fleer Sports Illustrated - Autograph Collection #ROCR

Roger Craig

2012 Elite - [Base] - Turn of the Century Rookie Signatures [Autographed] #193

Travis Benjamin /399

2016 Panini Origins - [Base] - Blue #6

Tom Brady /150

2016 Panini Prizm Collegiate Draft Picks - [Base] #125

Draft Picks - Dak Prescott

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Young Guns - Ivan Provorov

2016-17 Upper Deck - UD Canvas #C35

Connor McDavid

2016-17 Upper Deck - [Base] #201

Young Guns - Auston Matthews

1981-82 O-Pee-Chee - [Base] #380


2015-16 SP Authentic - [Base] #200

Future Watch - Juuse Saros /999

2014-15 Panini Totally Certified - Excellence #1

Kobe Bryant /299

2012-13 Panini Intrigue - Immortalized Autographs #19

Mark Price /249

2014-15 Panini Prestige - Bonus Shots Materials Premium #25

Kobe Bryant /99

2012-13 Prestige - [Base] - Bonus Shots Gold #206

Andre Drummond /249

1976-77 Topps - [Base] #90

John Havlicek

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.