• 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

2014 Topps Archives Fan Favorites Autographs #FFA-BR

Bill Russell

2006 Topps Heritage Chrome #107

Albert Pujols /1957

2003 Bowman Draft Picks & Prospects Chrome #BDP124

Robinson Cano

2014 Panini Prizm Perennial Draft Picks Prospect Signatures Prizms #67

Sam Travis

2010 Topps Platinum Autographed Rookie Refractors #151

Eric Decker /900

2015 Panini Contenders #279

Rookie Ticket - Zach Zenner

1971-72 Topps #125

Stan Mikita

2009-10 SP Authentic #221

Alec Martinez /999

2016-17 Upper Deck MVP Green #237

Jaromir Jagr

2015-16 Upper Deck Clear Cut Superstars #CCS-53

Victor Hedman

2013-14 In the Game Heroes and Prospects Game-Used Black Jersey #M-26

Anthony Duclair /160

2006-07 Topps Finest Refractor #106

Yi Jianlian /399

1971-72 Topps #195

Mel Daniels

1988-89 Fleer #115

John Stockton [BGS 9]

2013-14 Panini Select Swatches #92

Tracy McGrady

2012-13 Panini Crusade Crusade Blue #118

Anfernee Hardaway

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.