military Appreciation!

On Friday, May 17, get a free hot dog as a thank you for serving your country, by showing your military ID.

cool off with a cone!

Enjoy the nice weather with a free small soft serv cone when you purchase a hot dog from May 1-7.

Follow Jack on IG

Jack now has Instagram account, where he shares his photography and videos. Find out what the Big Dog is up to.

Win A Gift Card

Each month, we giveaway a $25 gift card. You can be a winner too! To enter subscribe to our monthly email or like our Facebook page.

Grab Some Cosmic Gear!

Make sure you look Cosmic!  Check out our new t-shirt or pick-up a Jack's hat, a Cosmic way to block-out the sun.

Our Cosmic Team

Get to know the people behind Jack's! Read profiles on our team members, covering their favorite menu items to future aspirations.

latest news

Thank you for voting Jack's as best hot dog in Charleston City Paper’s Best of 2019!

email of the month

"Jack has very creative hot dogs. They are delicious. His french fries are to die for! We shared two medium baskets…”

COSMIC TO US

Each month, we feature photos and videos that are Cosmic to us, from art to personal stories.

COSMIC FRIENDS

Rhythm Moves brings the world to you through in-school field trips, interactive edu-concerts and learning immersion...

COSMIC MEMORIES

If you’ve taken photos while visiting Jack's, we'd love to see them! Submit via our Facebook page or the website.

COSMIC CAUSES

Jack's supports a variety of causes.  We hope that you will check them out and consider providing your support as well.