Shop from 43,159,769 total and 12,273,958 unique sports cards. Baseball, Football, Hockey, and Basketball.

thekid1984

Sale - 1% OVER 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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1997 EX 2000 - [Base] - Credentials #82

Mike Piazza /299

$231.10

2020 Bowman 1st Edition - [Base] #BFE-144

Jarren Duran [PSA 10 GEM MT]

$30.15

2022 Topps Chrome Sapphire Edition - [Base] #509

Spencer Strider

$102.60

1996 Topps Chrome - [Base] - Refractor #152

Dean Palmer

$29.00

1991 Upper Deck - Short Print #SP1.1

Michael Jordan [PSA 6 EX‑MT]

$41.65

2005 Topps Bazooka - [Base] - Gold #190

Aaron Rodgers

$63.79

2020 Panini Chronicles - Prizm Black - Silver #PB-9

Justin Jefferson

$46.54

2021 Panini Donruss Optic - [Base] - Holo Prizm Variation #204

Rated Rookie - Justin Fields

$35.04

2000 Collector's Edge Graded - [Base] - Uncirculated #118

Steve Young /5000 [PSA 10 GEM MT]

$46.14

2024 Panini Prizm Draft Picks - [Base] - Red Ice Prizm #192

Rated Prospect - Arch Manning

$70.39

2023-24 O-Pee-Chee Platinum - [Base] - Sunset #201

Marquee Rookies - Connor Bedard

$87.65

2021-22 Upper Deck Fleer Ultra - High Profile Fans #5000-KK

Kamilla Kowal

$23.54

2019-20 Upper Deck Ultimate Collection - VIP Rookies #VIP-7

Tier 3 - Cale Makar

$58.04

2020-21 O-Pee-Chee Platinum - Rookie Autographs #R-AL

Alexis Lafreniere

$52.00

2021-22 Skybox Metal Universe - [Base] - Precious Metal Gems Red #182

Michael Jordan (Black Line Under Biographical Information) [PSA 9 MIN…

$38.19

1990-91 Fleer - [Base] #26.1

Michael Jordan (Black Line Under Biographical Information) [PSA 9 MIN…

$38.54

2018-19 Panini Donruss Optic - [Base] - Holo Prizm #162

Rated Rookie - Shai Gilgeous-Alexander

$229.95

2024-25 Panini Instant WNBA - Caitlin Clark Rookie of the Year #CCROY-A

Caitlin Clark /115750 [PSA 9 MINT]

$33.60

2017-18 Panini Donruss Optic - [Base] #188

Rated Rookie - Donovan Mitchell [PSA 10 GEM MT]

$35.90

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

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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.