• The Safe & Easy Way to Buy & Sell Collectibles

    Buy from different sellers and get your cards in ONE shipment.

Sale - 12% OFF SRP
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Ends: 0d 13h 22m
boxbuster777
Port: 1981-2017
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Ends: 5d 9h 29m
$500.00 jiggidy
Sale - 42% OFF SRP
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Ends: 0d 7h 22m
kristianstrom
Sale - 22% OFF SRP
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Ends: 1d 23h 23m
JPR8189
Port: 1973-2017
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Ends: 2d 2h 23m
$1,134.00 inserts

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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Buy now, ship later! Purchase over time from many sellers & ship once!

15 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

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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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2009 Upper Deck Signature Stars - USA Future Watch Jersey Autographs #UFWA-39

Jameson Taillon /899

$11.97
2015 Topps Mini - [Base] #1

Derek Jeter

$11.99
2015 Bowman Draft - Chrome - Blue Refractor #138

Scott Kingery /150

$25.25
2004 Topps - [Base] #324

Yadier Molina

$14.25
1983 TCMA Lynchburg Mets - [Base] #10

Dwight Gooden

$99.25
2013 Panini Crown Royale - [Base] - Retail Bronze Holo Die-Cut Crown #91

Tom Brady /299

$3.94
2008 Topps Chrome - Rookie Autographs #TC191

Matt Forte

$15.25
2015 Panini Contenders - [Base] #144.1

Rookie Ticket - Jesse James (Base)

$6.42
1986 Topps - [Base] #161

Jerry Rice [PSA 8]

$136.00
2012 Topps - Prolific Playmakers Autographs - [Autographed] #PPA-SR

Sidney Rice

$4.30
2015-16 Leaf In the Game Heroes & Prospects - Prospect 8 #P8-04

Mackenzie Blackwood, Evan Cormier, Jordan Papirny, Mason McDonald, Xavier Potvi…

$15.25
2007-08 Upper Deck MVP - [Base] #351

Jonathan Toews

$9.99
2016-17 SPx - Double XL Materials #XXL-MM

Mitch Marner /199

$20.25
1974-75 Topps - [Base] #100

Bobby Orr [Good to VG‑EX]

$13.45
2015-16 Upper Deck Ice - Glacial Graphs #GG-RF

Robby Fabbri

$11.25
2013-14 Panini Spectra - Rookie Jersey Autographs #110

Tony Snell

$4.74
2011-12 Past & Present - Breakout - Signatures [Autographed] #26

Gordon Hayward

$40.25
1995-96 Topps Finest - Mystery Finest - Borderless/Silver #M 7

Latrell Sprewell

$2.95
1997-98 Upper Deck UD3 - MJ3 #MJ3-2

Michael Jordan

$35.20
1988-89 Fleer - [Base] #120

Michael Jordan

$12.25

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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. We don't use stock images; 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.