Shop from 44,742,902 total and 12,678,931 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

2014 Topps Finest - Vintage #FV-NR

Nolan Ryan

1995 Bowman - [Base] #90

Vladimir Guerrero

2024 Bowman Chrome - Mega Box Chrome Prospect Mojo Autographs #BMA-RL

Rhett Lowder

2025 Bowman - Paper Prospect Retail Autographs #BPA-AP

Andrew Painter

2022 Bowman Draft - Chrome Draft Pick Autographs #CDA-GR

Gabriel Rincones

2019 Panini Donruss Optic - Mythical #M-16

Daniel Jones

2023 Panini Prizm - [Base] #305

Rookies - Bijan Robinson [PSA 9 MINT]

2024 Panini Mosaic - [Base] - Mosaic Prizm #272

NFL Debut - Jayden Daniels

1999 SP Authentic - Player's Ink #DC-A

Daunte Culpepper

2020-21 Upper Deck - [Base] - Speckled Rainbow Foil #191

Alex Ovechkin

2023-24 Upper Deck Series 1 - [Base] - Exclusives #235

Young Guns - Tyler Kleven /100

2022 Upper Deck Team Canada Juniors - Prospectus Momentous - Autographs #PM-42

Logan Stankoven

2023-24 Upper Deck Allure - Lumber Masters - Red #LM-11

Marco Kasper /99

2024-25 Upper Deck Series 2 - 2024-25 Young Guns - Achievement #YGA-21

Level 4 - Sidney Crosby

1986-87 Fleer - [Base] #53

Magic Johnson [PSA 8 NM‑MT]

2017-18 Panini Prizm - [Base] #38

OG Anunoby [PSA 10 GEM MT]

1984-85 Star - [Base] #284

Bernard King

2019-20 Panini Donruss Optic - [Base] #168

Rated Rookie - Ja Morant [PSA 10 GEM MT]

1999 Upper Deck Michael Jordan Athlete of the Century - Upper Deck Remembers #UD5

Michael Jordan

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.