• 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

2015 Bowman Draft - Chrome Draft Pick Autographs - Refractor #BCA-CF

Carson Fulmer

1984 Topps Traded - [Base] #42T

Dwight Gooden

2015 Topps Update Series - [Base] - Gold #US78

Kris Bryant /2015

1959 Topps - [Base] #387

Don Drysdale [Good to VG‑EX]

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

Kohl Stewart

2012 Topps Chrome - Rookie Relics #RR26

Russell Wilson

2016 Leaf Metal Draft - [Base] #BA-HH1

Hunter Henry

2007 Upper Deck Artifacts - [Base] #161

Calvin Johnson

1977 Topps - [Base] #397

Vince Papale [Good to VG‑EX]

2015 Topps High Tek - Autographs - Pattern 1 Grass/Waves #23

Alshon Jeffery

2007-08 Upper Deck Rookie Class - Box Set [Base] - Jumbo #CC-1

Jonathan Toews

2015-16 Upper Deck Ultimate Collection - [Base] #82

Autographed Ultimate Rookies - Tier 1 - Ben Hutton /299

2015-16 Upper Deck Ultimate Collection - [Base] #82

Autographed Ultimate Rookies - Tier 1 - Ben Hutton /299

2000-01 Topps - Mario Lemieux Reprints #6

Mario Lemieux

2016-17 Upper Deck - [Base] #214

Young Guns - Ivan Provorov

2013-14 Panini Titanium - Rookie Jerseys #15

Giannis Antetokounmpo /325

2014-15 Panini Prizm - [Base] - Blue Mojo Prizms #136

Kobe Bryant

2015-16 Panini Select - [Base] - Silver Prizms #62

Concourse - D'Angelo Russell

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

Andre Drummond /249

1992-93 Fleer Ultra - [Base] #328

Shaquille O'Neal [BGS 9.5]

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.