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Local comic book stores in Portland
Browse 3 verified comic book stores in Portland, Maine. These local shops serve the Portland comic collectors community with new weekly releases, back issue inventory, CGC drop-off services, and creator signings throughout the year.
Supporting your local shop is how the hobby stays alive. Supporting your Local Comic Shop (LCS) is how the hobby stays alive — picking up Wednesday's pull list or hunting a Silver Age key, the shops below are your local options.
Map of comic book stores in Portland
All 3 comic book stores in Portland
Coast City Comics & The Fun Box Monster Emporium
Casablanca Comics
El Rey Comics
View all comic book stores in Maine →
Comic Book Stores in other Maine cities
Browse comic book stores in other cities and towns across Maine:
Selling or appraising comics in Portland?
A comic book store isn't only for buying. Many comic book stores in Portland buy single issues, graded slabs, and entire collections. If you're thinking of selling, it's worth getting an appraisal first so you know what your comics are really worth — and keep books bagged and boarded, since condition drives the price. Call ahead to confirm the shop is buying right now, and ask whether there's a fee for an appraisal.
Frequently asked questions about comic book stores in Portland
How many comic book stores are in Portland?
There are 3 verified comic book stores in Portland, Maine. Every listing on this page includes the shop's address, phone number, and services.
What do comic book stores in Portland offer?
Portland comic book stores typically offer new issues, back issues, CGC drop-off, and creator signings. Each shop listing above shows the specific services that location provides.
Which comic book store in Portland is the highest rated?
Coast City Comics & The Fun Box Monster Emporium is among the highest-rated comic book stores in Portland, with 4.8 stars from verified Google reviews. Compare ratings across every Portland listing above to find the best fit for what you collect.
How do I find a comic book store near me in Portland?
This page lists every verified comic book store in Portland, Maine, each with its address and contact details, so you can find one close to you.
Can I sell comics in Portland?
Yes — many Portland comic book stores buy individual issues, key books, graded slabs, and entire collections, not just sell them. Look for listings tagged Buy/sell or Appraisals above, and call ahead to confirm what a shop is currently buying.
Where can I get comics appraised or graded in Portland?
Several Portland comic book stores offer in-person comic appraisals and CGC/CBCS grading submissions. An appraisal tells you what your comics are realistically worth before you sell. Bring books bagged and boarded, and ask whether the shop charges a fee or offers grading drop-off.
Buying or selling comics? Start here
Straight answers to the questions collectors ask most, with numbers you can check.
- How Much Do Comic Shops Pay for Collections?
- Should I Grade My Comic With CGC or PSA?
- I Inherited a Comic Collection. What Should I Do First?
- Is This a Fair Price for My Comic?
Want all of it in one place? Buying and Selling Comics: The 2026 Guide