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3Fifteen Primo | Your Local Medical and Recreational Dispensary 

Shop the best dispensary in St. Louis!

Welcome to 3Fifteen Primo, your premier medical and recreational dispensary in St. Louis, Valley Park, Columbia, and Branson. As a leading marijuana dispensary in Missouri, we take pride in providing the best selection of cannabis products like premium flower strains, edibles, vape cartridges, disposables or “weed pens”, pre-rolls, cannabis concentrates, and more. Whether you’re looking for a medical or recreational dispensary, 3Fifteen Primo has it all and will cater to your needs with a diverse range of products at great prices. Shop our menu for exclusive dispensary deals and information on the best cannabis and marijuana products for sale in Missouri! At 3Fifteen Primo, we understand the importance of convenience, great service, and affordable prices. Order online, visit our store in person, or take advantage of our free delivery option to experience the finest in medical and recreational marijuana. When searching for the best dispensary with the best variety of weed, look no further than 3Fifteen Primo. Weed love to elevate your day!

Location

Our Dispensary is located at:

5501 Chippewa St
St. Louis, MO 63109

Contact

Rewards@3fifteenprimo.com

Hours

  • Sunday
    9:00am – 7:00pm
  • Monday
    9:00am – 8:00pm
  • Tuesday
    9:00am – 8:00pm
  • Wednesday
    9:00am – 8:00pm
  • Thursday
    9:00am – 9:00pm
  • Friday
    9:00am – 9:00pm
  • Saturday
    9:00am – 9:00pm

New Customer Discount

SAve 25% Off Your First Purchase!

Welcome to your new favorite cannabis dispensary, Missouri! As our way of saying thank you, all new customers enjoy 25% off their first dispensary visit. We can’t wait to see you soon!

Refer-a-friend Discount

you both get 25% off your order

Let us know when you bring a new customer to shop in-store with you, and both of you will receive 25% off your orders during your dispensary visit. Can redeem more than once!!!

Customer Reviews

  • Janie Jane
    05/05/2025 07:18 PM
    5.0
    Hannah was a joy! Thank you💗
  • Andrew Mausser
    05/04/2025 10:57 PM
    5.0
    This place is delightful, well... As far as I can tell from my interaction with them. I also, have to admit, never in my life did I think I could have this stuff delivered, but that's why I don't know what the store looks like. I placed my order online, everything went swimmingly. I got a call a little while later, essentially confirming my order. They did inform me that they were out of stock of my chosen lighter, but offered to bring a different one which I appreciate. The driver was super friendly, did all the necessary paperwork, handed me the goods and left. All in all I'm a little sad I don't live closer because this was fantastic. Especially since I got 25% off because it was my first time with them. TL;DR if you haven't been here yet, GO! You'll love em.
  • Tony Tarbox
    05/04/2025 06:40 PM
    5.0
  • Kevin Krame
    05/04/2025 03:01 PM
    5.0
    I don't come here as often as I should but this place usually has some great deals, nice location with off street parking (very nice given it's on a busy street) and the staff is always wonderful and helpful. Special shoutout to Stefanie and Devon for helping me today!
  • Ty Cardwelll
    05/04/2025 02:28 PM
    5.0
    Great tender, very knowledgeable. Thanks Stefanie!!!

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