• 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!

14 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

2006 Fleer Greats of the Game - Decade Greats - Memorabilia #DEC-CR

Cal Ripken Jr.

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

Donnie Dewees

2013 Topps Heritage - [Base] #440.1

Bryce Harper (Base)

2014 Bowman - Prospect Autographs Chrome - Blue Wave Refractor #BCAP-CA

Cody Anderson /50

1969 Topps - [Base] #237

Bobby Cox [Good to VG‑EX]

1967 Philadelphia - [Base] #183

Chris Hanburger

1956 Topps - [Base] #86

Y.A. Tittle

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

Draft Picks - Dak Prescott

2007 Upper Deck Artifacts - NFL Facts - Autographs [Autographed] #NF-FR

Charlie Frye

2015 Topps Fire - Forces of Nature #FON-TB

Tom Brady

2016-17 Upper Deck MVP - 2015-16 All-Star Variations #AS6

Dylan Larkin

2015-16 Upper Deck Tim Hortons Collector's Series - Franchise Force #FF-11

Sidney Crosby

2006-07 Victory - [Base] #304

Evgeni Malkin

1979-80 Topps - [Base] #150

Ken Dryden

1995-96 Skybox Premium - Larger than Life #L6

Patrick Ewing

2003-04 SP Game Used - [Base] #68

Allen Iverson

1986-87 Fleer - Stickers #10

Isiah Thomas

2012-13 Panini Prizm - Autographs #6

Michael Kidd-Gilchrist

2014-15 Panini Prizm - [Base] - Blue and Green Mosaic Prizms #251

Andrew Wiggins

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.