We will be closed on Sunday May 30th 2021 to celebrate one of the J's birthdays. Enjoy the long holiday weekend.

Due to the forecasted inclement weather we will be closing at 6:30 pm on Saturday February 13 instead of 8:00 pm. Sorry for the inconvenience. Stay safe and warm inside.

We will be closing at 6:00 pm instead of 7:00 pm on Thursday October 22 2020 to celebrate one of the J's birthday

We will be closing at 7:00 pm instead of 8:00 pm on Saturday October 3rd. Apologies for any inconvenience

Clayton Crain In store signing

Jun 6, 2020 – Jun 6, 2020

We are pleased and humbled to announce the in store signing Saturday June 6th with acclaimed comic book artist Clayton Crain.

Pricing for signatures is as follows:

$5 Raw Standard Signature, $20 for Raw Infinity Signature, $20 for Standard Graded Signature, $35 for Graded Infinity Signature

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Due to the current circumstances we will be closing at 7:00 pm instead of 8:00 pm on Friday and Saturday for the next two weeks. Sorry for the inconvenience. We are trying to stay fluid with the changing situation.

We are currently open for curbside service. Starting Monday May 4 2020, we will now be closed on Monday and open on Tuesday from 11-5. Sorry for any inconvenience but this allows us to stay fluid with the current changing situation.


3 weeks ago
The owners are fantastic. Super knowledgeable and friendly. If they don't have it they'll find it for you.
- Eric M
5 months ago
They focus more on getting comics into the hands of people who actually care about them instead of uncharging for profit. The staff is knowledgeable to any questions I've had about different series across the board. Very easy to talk to and a great place to go to pick up series or covers you may have had a tough time looking for. I'm so glad I found this place.
- Chris W
5 months ago
Best comic book store in the area. Great selection of new releases, trade paperbacks, hardcovers, full series bundles, and more. Definitely check out JNJ if you're a comic fan in Denver.
- Jordan S

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

Tue: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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