Shop from 43,156,926 total and 12,294,159 unique sports cards. Baseball, Football, Hockey, and Basketball.
 

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!

43 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

eBay 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. COMC listings are automatically posted to eBay!

Sell Cards

The Safe and Easy Way to Buy and Sell Cards Online

Shop Recently Added

1959 Topps - [Base] #528

High # - Pittsburgh Pirates Team

2023 Onyx Vintage - Autographs - Blue Ink #VAJC.2

Junior Caminero

2021 Bowman Draft - Chrome Draft Pick Autographs #CDA-CPO

Cade Povich

1968 Topps - [Base] #53

Gene Alley [PSA 8 NM‑MT]

2004 Topps - [Base] - Collection #311

Ben Roethlisberger

2020 Panini Mosaic - [Base] #222.1

Rookies - Jalen Hurts [PSA 10 GEM MT]

2017 Upper Deck USA Football - USA U17 Dual Autos #DA-16

Tyler Van Dyke, Cooper Beebe

2019 Panini Prizm - [Base] #210

Patrick Mahomes II [PSA 9 MINT]

2003 Upper Deck Pros & Prospects - [Base] #122

Ken Dorsey, Vinny Testaverde /2000

2023-24 Upper Deck Game Dated Moments - Regular Season - Variant Achievement #1V

Rookie Debut - (Oct. 10, 2023) - No. 1 Draft Pick Connor Bedard Records Assist …

2023-24 Upper Deck Series 2 - [Base] #468

Young Guns - Leo Carlsson [PSA 9 MINT]

2020-21 SPx - Rookie Superscripts #RS-BB

Bowen Byram

2024 Upper Deck PWHL 1st Edition - [Base] - Outburst #65

Young Guns - Marie-Philip Poulin

2024 Upper Deck PWHL 1st Edition - [Base] - Outburst #70

Young Guns - Emily Clark

1996-97 Topps - [Base] #138

Kobe Bryant

2017-18 Panini Prizm - [Base] #24

De'Aaron Fox [PSA 10 GEM MT]

1999-00 Upper Deck - Michael Jordan A Higher Power #MJ6

Michael Jordan

2021-22 Panini Prizm - [Base] #306.1

Jalen Green [PSA 10 GEM MT]

1986-87 Fleer - [Base] #108

Reggie Theus [PSA 9 MINT]

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. 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.