• 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

1959 Topps - [Base] #80

Minnie Minoso

2016 Bowman Draft - Chrome Draft Pick Autographs - Purple Refractor #CDA-CB

Cavan Biggio /250

2016 Bowman - [Base] - Orange #59

Dellin Betances /25

2016 Bowman - Chrome Prospect Autographs #CPA-AA

Anthony Alford

2017 Topps Heritage - Clubhouse Collection Relics #CCR-RO

Rougned Odor

2015 Panini Spectra - Aspiring Patch Autographs #AJA-BRP

Breshad Perriman /49

1984 Topps - [Base] #123

Dan Marino

2012 Topps Magic - [Base] - Autograph [Autographed] #215

T.Y. Hilton

2015 Panini Contenders - [Base] #167

Rookie Ticket - Jordan Taylor

1990-91 Score - [Base] #428

Jaromir Jagr [PSA 9]

2015-16 Upper Deck MVP - [Base] - Colors & Contours #167

Purple - Level 3 - Wayne Gretzky

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

Tier 1 - Frank Vatrano /275

2016-17 Upper Deck SP Game Used - Rookie Relics Blends #RRB-WN

William Nylander /199

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

Rookies - Jakob Chychrun /35

1997-98 Topps Finest - [Base] #107

Tracy McGrady [PSA 10]

1972-73 Topps - [Base] #164

Jerry West [Good to VG‑EX]

2012-13 Panini Gold Standard - [Base] #244

Draymond Green

1997-98 Topps - Rock Stars #RS14

Hakeem Olajuwon

2016-17 Panini Prizm - [Base] - Silver Prizm #243

Marquese Chriss

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.