• 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!

15 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

2009 Upper Deck Signature Stars - USA Future Watch Jersey Autographs #UFWA-39

Jameson Taillon /899

2015 Topps Mini - [Base] #1

Derek Jeter

2015 Bowman Draft - Chrome - Blue Refractor #138

Scott Kingery /150

2004 Topps - [Base] #324

Yadier Molina

1983 TCMA Lynchburg Mets - [Base] #10

Dwight Gooden

2013 Panini Crown Royale - [Base] - Retail Bronze Holo Die-Cut Crown #91

Tom Brady /299

2008 Topps Chrome - Rookie Autographs #TC191

Matt Forte

2015 Panini Contenders - [Base] #144.1

Rookie Ticket - Jesse James (Base)

1986 Topps - [Base] #161

Jerry Rice [PSA 8]

2012 Topps - Prolific Playmakers Autographs - [Autographed] #PPA-SR

Sidney Rice

2015-16 Leaf In the Game Heroes & Prospects - Prospect 8 #P8-04

Mackenzie Blackwood, Evan Cormier, Jordan Papirny, Mason McDonald, Xavier Potvi…

2007-08 Upper Deck MVP - [Base] #351

Jonathan Toews

2016-17 SPx - Double XL Materials #XXL-MM

Mitch Marner /199

1974-75 Topps - [Base] #100

Bobby Orr [Good to VG‑EX]

2015-16 Upper Deck Ice - Glacial Graphs #GG-RF

Robby Fabbri

2013-14 Panini Spectra - Rookie Jersey Autographs #110

Tony Snell

2011-12 Past & Present - Breakout - Signatures [Autographed] #26

Gordon Hayward

1995-96 Topps Finest - Mystery Finest - Borderless/Silver #M 7

Latrell Sprewell

1997-98 Upper Deck UD3 - MJ3 #MJ3-2

Michael Jordan

1988-89 Fleer - [Base] #120

Michael Jordan

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.