• 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

2014 Bowman - Prospect Autographs Chrome #BCAP-MA

Mark Appel

2012 Bowman Platinum - [Base] - Gold #56

Bryce Harper

2016 Bowman's Best - 1996 Bowman's Best #96BB-DS

Dansby Swanson

2014 Bowman - Prospects Chrome #BCP25

Kris Bryant

2016 Bowman Chrome - Prospects Autographs #CPA-JS

Juan Soto [BGS 9.5]

1989 Score - [Base] #270

Troy Aikman [PSA 8]

2013 Panini Contenders - [Base] #184

Spencer Ware

1996 Press Pass Premium - Autographs #BOHO

Bobby Hoying

2008 Topps Chrome - [Base] #TC207

Jordy Nelson [PSA 10]

1996 Topps Stadium Club - [Base] - Matrix #250

Brett Favre

1969-70 Topps - [Base] #45

Tim Horton [Good to VG‑EX]

2016-17 Upper Deck - UD Canvas #C236

Young Guns - Thatcher Demko

2000-01 Upper Deck - [Base] #435

Roman Cechmanek

2012-13 SP Authentic - Sign of the Times #SOT-JA

Jake Allen

1994-95 Donruss - Elite Series #5

Wayne Gretzky /10000

2012-13 Elite Series - Glass Masters #23

Anthony Davis

1996 Upper Deck USA Basketball Deluxe Gold Edition - American Made Michael Jordan #M3

Michael Jordan

2010-11 UD North Carolina Basketball - [Base] #59

George Lynch

2013-14 Panini Innovation - Main Exhibit Signatures Rookies #23

Dennis Schroder /199

2014-15 Panini Donruss - [Base] - Swirlorama #203

Joel Embiid

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.