Shop from 43,178,223 total and 12,278,273 unique sports cards. Baseball, Football, Hockey, and Basketball.

CollectorDare

Sale - 19% OFF SRP

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

2024 Panini Stars and Stripes - USA Signatures Silhouettes #SS-SH

Barry Bonds [PSA 9 MINT]

$39.35

2020 Bowman Chrome Draft Sapphire Edition - [Base] #BD-57

Jordan Walker

$46.24

2018 Topps Update Series - [Base] #US1.1

Shohei Ohtani (Pitching, Red Jersey)

$32.73

2019 Topps Archives Signature Series Retired Player Edition Buybacks - [Base] #84T-434

Harold Baines (1984 Topps) /99 [Buyback]

$53.15

1970 Topps - [Base] #90

O.J. Simpson

$114.96

2005 Topps Heritage - [Base] #344.2

Short Print - Design Variation - Aaron Rodgers

$21.82

2015 Topps Chrome - [Base] #110.1

Rookies - Todd Gurley (Running with Football) [PSA 10 GEM MT]

$23.25

2023 Panini Donruss Optic - [Base] - Blue Hyper Prizm #244

Rated Rookie - C.J. Stroud [PSA 9 MINT]

$57.74

2020 Panini Mosaic - Rookie Autographs Mosaic #RA14

Michael Pittman Jr.

$57.70

2021-22 SP Authentic - [Base] #144

Autographed Future Watch - Kole Lind /999

$43.94

2000-01 SP Authentic - [Base] #151

Future Watch - Mike Commodore /900

$34.75

2024 Upper Deck Team Canada Juniors - [Base] - Jersey #36

Young Guns - Jack Hughes [PSA 9 MINT]

$159.60

2005-06 Upper Deck - Rookie Showdown #RS-SCAO

Sidney Crosby, Alex Ovechkin

$63.78

2017-18 Panini Select - [Base] #93

Concourse - Jayson Tatum

$57.75

1996-97 Skybox E-X2000 - [Base] #30

Kobe Bryant

$340.00

2018-19 Panini Prizm - [Base] #184

Shai Gilgeous-Alexander

$26.42

2003-04 Upper Deck - Lebron James City Heights #_LEJA

LeBron James

$33.88

2012-13 Panini Brilliance - [Base] #283

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.