• 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

2015 Bowman Chrome - Prospects Autographs #BCAP-AGA

Amir Garrett

2015 Topps Heritage High Number - [Base] #725.1

Short Print - Kris Bryant (Base)

1973 Topps - [Base] #174

Rich Gossage [PSA 8]

1978 Topps - [Base] #315

Tony Dorsett [Good to VG‑EX]

2014 Topps Fire - [Base] - Blue #119

Odell Beckham Jr. /299

1996 Pinnacle Laser View - Inscriptions #JEGE

Jeff George /2900

1965 Philadelphia - [Base] #76

Paul Hornung [Good to VG‑EX]

2012 Topps Chrome - [Base] #40.1

Russell Wilson (Throwing Hand Visible)

2016-17 Upper Deck - UD Game Jersey #GJ-CM

Connor McDavid

2013-14 Panini Playbook - First Drafts Signatures #FD-FF

Filip Forsberg

2016-17 Upper Deck SP Game Used - Draft Day Marks #DDM-MT

Rookies - Matthew Tkachuk /35

2006-07 Upper Deck - UD Game Jersey #J-JJ

Jaromir Jagr

2015-16 Upper Deck - Code to Greatness #CTG-0

Achievement - Connor McDavid

2015-16 Panini Revolution - [Base] - Angular #101

Rookies - D'Angelo Russell

1998-99 Topps Stadium Club - Triumvirate - Luminous #T16c

Vince Carter

1969-70 Topps - [Base] #25

Lew Alcindor [Good to VG‑EX]

1996-97 Bowman's Best - Rookies - Atomic Refractor #R2

Stephon Marbury

2015-16 Panini Contenders Draft Picks - [Base] #152

College Ticket Autographs - Josh Richardson

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.