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.

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.


a month ago
Awesome service and inventory and possibly the most friendly staff of any store as of yet. Also they press and clean comics here! The owner is awesome and very helpful and knowledgeable. Will be returning for sure!
5 months ago
When they opened a little over two years ago my fiancée and I were ecstatic to have a comic shop open in our neighborhood! The owners are truly amazing people who care about the people who walk in their store. I haven’t been to a comic store with such a friendly atmosphere since I was a kid over a decade ago. They have a great selection, and fantastic prices. If I could leave them additional stars I would. I am happy to be a reservist of theirs and have a reason to say hi to Jamie and James regularly.
- Ricardo R
6 months ago
James and Jamie have successfully created the most friendly, atmospheric, and humble comic book shop in Colorado. I’ve been to many of their competitors, and while JnJ’s May not be as big as other comic shops, their quality is unmatched. They will let you have a pull box with no quotas, so if you only want one monthly title, they have your back. Did you accidentally buy a copy you already had? Well they offer an equal exchange policy so you don’t have to worry about accidental purchases. They offer great deals and have more than competitive pricing. Also, James is a comics expert, so if you are new to comics, he will take extra time to help you find something you love. I could not be happier that I found the best comic shop in Colorado and wholeheartedly recommend them to anyone.
- Brandon J

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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