Shop from 16,438,905 total and 5,081,057 unique sports cards. Baseball, Football, Hockey, and Basketball.

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!

16 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.

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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

Amazon Integration

Historical Sales Data

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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. All COMC listings can be automatically posted to Amazon!

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The Safe and Easy Way to Buy and Sell Cards Online

Shop Recently Added

2011 Topps Chrome - Redemption USA Baseball Collegiate National Team - Autographs [Autographed] #USABB7

Kevin Gausman

2013 Bowman - Chrome Prospects Autographs - Refractor #BCA-JN

Jimmy Nelson /500

2017 Topps Gallery - [Base] #117

Aaron Judge

2017 Topps - 1987 Design #87-63

Andrew Benintendi

2017 Topps Allen & Ginter's - Relics B #FSRB-DPR

David Price

1958 Topps - [Base] #120

Raymond Berry [Good to VG‑EX]

1998 Collector's Edge Odyssey - [Base] - Level 1 Galvanized #212G

Peyton Manning

2014 SP Authentic - [Base] #211

Rookie Patch Autographs - Tom Savage /550

2008 Topps - Rookie Premiere Relics #RPR-MR

Matt Ryan

2016-17 Upper Deck - UD Canvas #C106

Young Guns - Patrik Laine

1966-67 Topps - [Base] #49

Bob Wall

2016-17 Upper Deck SP Game Used - [Base] - Rainbow Player Age #110

Authentic Rookies - William Nylander /220

2015-16 Upper Deck Ultimate Collection - [Base] - Spectrum Silver Autographed Jersey [Autographed] [Memorabilia] #25

Tier 2 - Ryan Miller /49

2017 Upper Deck Team Canada Juniors - [Base] - Premium Materials Auto [Autographed] [Memorabilia] #56

Ty Dellandrea /199

2015-16 Panini Immaculate Collection - INK #IK-THA

Tim Hardaway Jr. /99

1986-87 Fleer - Stickers #7

Magic Johnson

2007-08 SP Authentic - Authentic Profiles #AP-13

Kevin Durant

2016-17 Upper Deck Euroleague - [Base] - Rainbow #99

Kevin Pangos

2013-14 Panini Prizm - Autographs #168

Draymond Green

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.