• The Safe & Easy Way to Buy & Sell Collectibles

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

Ideal for Set Builders & Player Collectors

Build one order over time from multiple sellers, pay shipping once, and receive your cards in one package.

Buy Cards

Flat Rate Shipping

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

13 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.

Buy Baseball Cards Online

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

Sell Baseball Cards Online

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!

Sell Cards

The Safe and Easy Way to Buy and Sell Cards Online

Shop Recently Added

2014 Topps Gypsy Queen - Autographs #GQA-JQ

Jose Quintana

1964 Topps - [Base] #324

Casey Stengel

2015 Bowman's Best - Best of 2015 Autographs #B15-BZ

Bradley Zimmer

2016 Topps - Scouting Report Autographs Series 2 #SRA-TP

Tommy Pham

2005 Topps Updates & Highlights - All-Star Stitches #ASR-DO

David Ortiz

2016 Score - [Base] #337

Rookies - Dak Prescott

2014 Topps - [Base] #355.2

Odell Beckham Jr. (Side view)

2016 Donruss - [Base] #362

Rated Rookies - Dak Prescott

2001 Topps - [Base] #328

Drew Brees

2016 Panini Prizm - [Base] - Prizm #296

Rookie - Tyreek Hill

2014-15 Upper Deck AHL - [Base] - Autographs [Autographed] #30

Radek Faksa

2015-16 Upper Deck Ultimate Collection - [Base] #82

Autographed Ultimate Rookies - Tier 1 - Ben Hutton /299

2015-16 Upper Deck Ultimate Collection - Debut Threads #DT-DL

Dylan Larkin /149

1969-70 O-Pee-Chee - [Base] #186

Pat Quinn [Good to VG‑EX]

1997-98 Pinnacle - Epix - Orange Moment #E1

Wayne Gretzky

2006-07 SPx - [Base] #12

Michael Jordan

2016-17 Panini Prizm - [Base] - Silver Prizm #266

Kris Dunn

1998-99 SPx Finite - [Base] - Spectrum #77

Grant Hill /350

2014-15 SP Authentic - [Base] #100

James Michael McAdoo /475

2012-13 Panini Gold Standard - [Base] #262

Jimmer Fredette

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.