Shop from 43,168,238 total and 12,275,318 unique sports cards. Baseball, Football, Hockey, and Basketball.

TheDivaHalleyCards

Sale - 29% OFF

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

Grading Services

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

2018 Bowman - Chrome Prospect Autographs #CPA-DH

Johnny Bench

$108.07

1992 Leaf - Gold Leaf Rookies #BC-3

Pedro Martinez [PSA 10 GEM MT]

$334.50

2005 Bowman Draft Picks & Prospects - Chrome - Refractor #BDP166

Nolan Ryan [PSA 7 NM]

$53.14

1990 Topps - [Base] - Collector's Edition (Tiffany) #334

Cortez Kennedy

$17.79

2022 Panini Prizm - [Base] - Green Prizm #353

Rookies - Brock Purdy

$40.79

1955 Topps All American - [Base] #59

"Doc" Blanchard [Good to VG‑EX]

$23.53

2008 Topps Finest - Tom Brady Finest Moments #TB16

Draft Picks - Randy Moss [PSA 9 MINT]

$92.25

2021-22 Upper Deck Tim Hortons Team Canada - Team Canada Trios #T-15

Mark Messier, Wayne Gretzky, Mario Lemieux

$17.49

2019-20 Upper Deck - [Base] #246

Young Guns - Dominik Kubalik [PSA 9 MINT]

$23.20

2021-22 Skybox Metal Universe - Metal-X Acetate Holo #MX-1

Ed Westfall

$51.37

1995-96 Fleer Ultra - [Base] - Gold Medallion Edition #123

Jaromir Jagr

$26.42

1997-98 SP Authentic - Sign of the Times #AH

Allan Houston

$120.28

1996-97 Skybox Premium - [Base] #55

Stephen Curry [PSA 9 MINT]

$86.59

1997-98 Flair Showcase - [Base] - Row 1 #3

Allen Iverson

$34.74

2019-20 Panini Prizm - [Base] #249.2

Rookie Variation - Ja Morant (Layup) [PSA 9 MINT]

$42.80

Jump to Popular Players!

Michael Jordan HOF	LeBron James	Auston Matthews	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	Aaron Judge	Mike Trout	Ronald Acuna Jr.	Shaquille O'Neal	Wayne Gretzky

More Players

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.