• 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

1959 Topps - [Base] #76

Bobby Richardson

1961 Topps - [Base] #360

Frank Robinson [Good to VG‑EX]

2014 Bowman Inception - Prospect Autographs #PA-MA

Mark Appel

1992-93 Fleer Excel - All-Stars #2

Chipper Jones

1965 Topps - [Base] #410

Luis Aparicio

2007 Topps Chrome - [Base] #TC264

Joe Thomas

2016 Upper Deck USA Football - Future Swatch Jersey USA U19 #FS-MH

Mecole Hardman Jr.

1974 Topps - [Base] #220

Franco Harris

2014 Topps Prime - Level 5 Autographed Relic #PV-KB

Kelvin Benjamin

2007 Bowman Chrome - [Base] #BC65

Adrian Peterson

2014-15 SP Authentic - [Base] #238

Bryan Rust /999

2015-16 Upper Deck Ultimate Collection - 2005-06 Ultimate Rookies - Autos [Autographed] #05-FV

Tier 1 - Frank Vatrano /275

1984-85 O-Pee-Chee - [Base] #67

Steve Yzerman

2011-12 Upper Deck - Hockey Heroes 1960s #NoN


2014-15 Panini Prestige - Bonus Shots Materials Premium #46

Anthony Davis /99

2013-14 Panini Immaculate Collection - Christmas Day #19

DeAndre Jordan /85

2012-13 Panini Past & Present - Elusive Ink #35

Kendall Gill

2003-04 Fleer Focus - NBA Shirtified #24 NS

Shaquille O'Neal /750

2015-16 Panini NBA Hoops - Hot Signatures #HS-MCW

Michael Carter-Williams

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.