We will be closed Thursday November 28 to celebrate Thanksgiving, but opening an hour early at 9:00 am on Friday November 29th for early morning shoppers.

We will be closing at 4 PM on Thursday July 4th to celebrate our Nations Birth. Have a safe and sane holiday

We will be closing at 7:00 pm instead of 8:00 on Saturday June 8th, but if you're at Thorntonfest, stop by and check out our booth with OTH Forge and Foundry.

Come join us for Free Comic book day. We'll have a number of titles (three a piece) as well as local artists and a local vendor

JNJ's is proud to support local artists like Yoyo from Yoyo's element. Come check out her fantastic prints for sale.

We are proud to support local talent. Check out this great title from Hex Publishers

Have Funko pops you're looking to trade or sell? Or looking for one to fill in your collection? Come join us for our first POP Swap

Celebrate 4th of July with Captain America #1. We'll be open tomorrow from 11:00 am to 5:00 pm. Enjoy your holiday


a month ago
This is one of the best local comic stores you will find. There is a large variety of comics that are well organized and displayed. The owners are extremely kind and helpful. If you're looking for a great local store, this is the place to go.
- Ty G
2 months ago
I love this comic store and have been coming off and on since the opening of the store. This is a true Homage to the mom and pop shop era of comic book stores. They welcomed me with open arms because I was always interested in dungeons and dragons and helped me to get my second set of dice. They also offered all of the wonderful sessions that they have including for kids since I am also a dungeon master in training. I will forever try to support this business because, the owners open the store because their collection was so big and they wanted to share it with the community. I hope others get to find this beautiful diamond in the rough. This store even allows you to simply go through and browse the collection even if you weren’t going to be purchasing something that day and they even allow you to take old issues of comics that are for free and show the new comics. They don’t mind at all. Thank you JNJ your crew are rockstars!!!!! \m/ <33333
3 weeks ago
Ha Ha! Finally figured this out. Been trying to write a review for weeks So I got back into comics about two months ago. A long 2 decades had passed since I purchased comics. I happened across their James and Jamie's store on a whim search on my way to the DMV lol. Had to stop in when I realized it was 2 blocks from my house From the start they have been the greatest. Guiding me on whats new and helping me relive some of my childhood in some back issues. I love the fact that they have series runs or stories bundled together. Still getting the hang of the new stuff but Jamie has been more than helpful in that process. They are fair on their prices and don't gouge like some other shops I've been to. Best prices in town as far as I'm concerned. They have a customer for life just because of who they are. It's hard to find friendly and committed service these days. You feel like a friend there and not a dollar bill. That goes a long way in my book
- James W

Contact Us


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  • (720) 297-0988


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3929 East 120th Avenue A
Thornton, Colorado 80233
United States

Business Hours

Mon:11:00 AM – 5:00 PM
Wed:11:00 AM – 7:00 PM
Thu:11:00 AM – 7:00 PM
Fri:10:00 AM – 8:00 PM
Sat:10:00 AM – 8:00 PM
Sun:11:00 AM – 5:00 PM
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