Shop from 43,194,537 total and 12,286,287 unique sports cards. Baseball, Football, Hockey, and Basketball.

33MileSports

Sale - 38% OFF SRP

Ends: 0d 1h 18m

bwyatthof83

Port: 1993-2020 Basketba…

Find baseball cards and other sports cards on sale in Promotions & Port Sales

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!

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.

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

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eBay Integration

Historical Sales Data

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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Shop Recently Added

2024 Bowman Chrome - Prospect Autographs #CPA-JAI

Josh Adamczewski

$57.70

2022 Bowman Chrome - Prospect Autographs #CPA-SM

Samuel Munoz

$8.59

2023 Topps Series 1 - Stars of MLB #SMLB-22

Adley Rutschman [SGC 9.5 Mint+]

$11.75

1972 Topps - [Base] #268

1972 Rookie Stars - Dwain Anderson, Chris Floethe [PSA 8 NM‑MT]

$25.55

1995 Bowman's Best - Blue - Refractor #74

Chris Carpenter

$39.32

1997 Upper Deck NFL Legends - Autographs #AL-26

Aaron Rodgers

$32.34

2017 Panini Phoenix - [Base] - Purple #22

Tom Brady /149

$41.37

2022 Onyx Vintage College - Autographs #CAJD

Jaxson Dart /300

$57.64

1999-00 SP Authentic - Sign of the Times #TF

Theoren Fleury

$46.24

2024-25 Upper Deck Series 2 - [Base] #492

Young Guns - Matvei Michkov

$68.39

2008-09 Upper Deck The Cup - [Base] #75

Jonas Frogren /199

$29.29

2023-24 Upper Deck Allure - Doubloons #DB-46

Yaroslav Askarov

$49.42

2023-24 Upper Deck Allure - [Base] #102

Rookies - Connor Bedard [PSA 10 GEM MT]

$70.40

1986-87 Fleer - Stickers #6

Patrick Ewing

$29.29

1999-00 Upper Deck - Michael Jordan A Higher Power #MJ12

Michael Jordan

$38.49

2004-05 Flair - Dynasty Foundations Jerseys - Patches #DF-CD/BW/ML/ZR/ST

Zach Randolph, Sebastian Telfair, Clyde Drexler, Bill Walton, Maurice Lucas /99

$26.42

2018 Rittenhouse WNBA - [Base] #43

Kelsey Mitchell /500

$230.28

2016-17 Panini Threads - Team Threads Rookie Die-Cuts #6

Jump to Popular Players!

Michael Jordan HOF	LeBron James	Aaron Judge	Alexis Lafreniere	Wolverine	Stephen Curry
Connor Bedard	Shohei Ohtani	Spider-Man	Tom Brady	Derek Jeter	Paul Goldschmidt
Connor McDavid	Luka Doncic	Ken Griffey Jr.	Zion Williamson	Ja Morant	Patrick Mahomes II
Kobe Bryant	Auston Matthews	Mike Trout	Ronald Acuna Jr.	Shaquille O'Neal	Wayne Gretzky

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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.