Shop from 44,754,085 total and 12,682,227 unique sports cards. Baseball, Football, Hockey, and Basketball.

bostonfever2010

Port: 1982-2025

Ends: 2d 13h 24m

$89.00 Dollarandadream

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!

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.

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

1960 Fleer Baseball Greats - [Base] #62

Brooks Robinson [Good to VG‑EX]

$29.29

2024 Topps Series 1 - 1989 Topps Baseball #89B-69

Randy Moss [PSA 9 MINT]

$258.60

2020 Panini Certified - New Generation Jerseys Mirror - Orange #4

Jordan Love /299

$49.99

1990 Fleer Update - [Base] #U-40.1

Emmitt Smith (Large NFLPA Logo) [PSA 9 MINT]

$42.79

2018 Panini Contenders - Rookie Ticket Swatches #RTS-12

Lamar Jackson

$33.89

1995 Classic Draft - [Base] - Gold Printers Proof #95

Steven Lowe, Andre Payette, Dan Cloutier, Joe Thornton /249

$46.54

2024-25 Upper Deck Black Diamond - Rookie Team Logo Jumbo Puzzle Manufactured Patches #RTL-WS

Will Smith

$63.68

2013-14 Upper Deck The Cup - [Base] #151

Rookie Auto Patch - Mikhail Grigorenko /249

$12.04

2021-22 Skybox Metal Universe - [Base] - Precious Metal Gems Red #32

Aleksander Barkov /100

$46.24

2024-25 Upper Deck Extended Series - [Base] #726

LeBron James

$67.23

1996-97 Topps Stadium Club - Class Acts - Atomic Refractor #CA 10

Dikembe Mutombo, Allen Iverson

$109.79

2024-25 Panini Prizm - [Base] - Silver Prizm #130

LeBron James

$52.00

2018-19 Panini Donruss Optic - [Base] - Signatures #164

Rated Rookie - Donte DiVincenzo

$41.63

1998 Upper Deck mjx - [Base] #57

Jump to Popular Players!

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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.