Shop from 44,863,439 total and 12,706,626 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.

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Flat Rate Shipping

Buy now, ship later! Purchase over time from many sellers & ship once!

44 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.

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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

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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!

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The Safe and Easy Way to Buy and Sell Cards Online

Shop Recently Added

2025 Topps Heritage - Clubhouse Collection Relic #CCR-AJ

Aaron Judge

2012 Topps Allen & Ginter's - [Base] #140

Mike Trout [PSA 10 GEM MT]

1990 ProCards Minor League - [Base] #2247

Trevor Hoffman

2021 Topps Project 70 - Online Exclusive [Base] #504

2005 Topps Baseball - Tony Gwynn by Snoop Dogg /2414 [Uncirculated]

1989 Fleer - [Base] #616.1

Billy Ripken (FF on Bat Knob)

2019 Panini Donruss - [Base] #302

Rated Rookie - Kyler Murray [PSA 10 GEM MT]

2002 Topps Finest - [Base] #109

Ed Reed

2004 Upper Deck NFL Legends - Legendary Signatures #LS-JI

Jim Marshall

2024 Panini Donruss - [Base] #389

Rated Rookie - Jayden Daniels [PSA 9 MINT]

2001 Topps Finest - [Base] #104

Jesse Palmer /1000 [PSA 10 GEM MT]

2020-21 Upper Deck - 2005-06 Young Guns Tribute Achievements #A-1

Cale Makar

2024-25 Upper Deck Series 2 - [Base] - Outburst #477

Young Guns - Calum Ritchie

2023-24 Upper Deck CHL - Future Charge #FC-14

Gavin McKenna

2024-25 Skybox Metal Universe - Gold Bullion - Achievement #GBA-6

Legends - Bobby Orr

1975-76 O-Pee-Chee WHA - [Base] #66

Gordie Howe

2017-18 Panini Prizm - [Base] #24

De'Aaron Fox [PSA 10 GEM MT]

2020-21 Panini Prizm - [Base] - Silver Prizm #1

LeBron James (Kobe Tribute)

2018-19 Panini Chronicles - [Base] #296

Studio - Luka Doncic [PSA 9 MINT]

1998-99 Fleer Ultra - [Base] #85

Michael Jordan [PSA 9 MINT]

1988-89 Fleer Super Star Sticker - [Base] #7

Michael Jordan [PSA 5 EX]

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.