KOSA: Recreational Cannabis Dispensary | Marlborough, MA — Dispensary in Marlborough, Massachusetts

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Reviews of KOSA: Recreational Cannabis Dispensary | Marlborough, MA

• Maddie Hopurr
  July 19, 2026

  I've been a regular here for a bit over a year, and I can always find something I enjoy. Everyone has been very helpful and friendly, whether it's busy or slow. They always have a nice selection, and my go-to, Eleven Cannabis, 7g for $30 (they're always high terpene % for a great price). There is plenty to choose from without hurting my budget much. This shop is a bit of a drive for me but they just opened a Clinton location as well and so far, the quality and prices are still 5 Stars for me. Good vibes here. 😊

• Jessica Glisczeski
  July 19, 2026

  Great store great viriety

• Doc Hallowday
  July 16, 2026

  Why shop here when better prices down the road, also sketch parking lot (heard from others people openly peeing in the parking lot.... Avoid the puddles I guess...)

• John B
  July 4, 2026

  Your security guard is a karen, on Fourth of July i was eating bbq from purple pig restaurant in the parking lot in my car and he walked up to me and said i know your just eating food but you cant eat food here… top flight security called, they want their fake cop back. Fyi i don’t smoke but ill tell all my friends who do to avoid your establishment

• Craig Stuck
  July 1, 2026

  Used to be the premium place to obtain some quality bud, but now, they’re completely full of themselves, seeing as I got my med card now, there’s better dispos with better prices, wish yall the best 🫶🏼, Tom & Jess are the bomb though 🫶🏼

• Brenda Betancourt
  May 15, 2026

  Great

• Matthew Spice Married
  May 8, 2026

  Always a pleasant visit. Staff is friendly and informed.

• kind media
  May 3, 2026

  Friendly workers, easy in and out of the store. Parking 15 feet from the door, and they carry Tower Three

• Bailey Ilona
  April 26, 2026

  Best dispensary around, great selection, always have good deals

• Valeria Velasquez
  April 20, 2026

  i used to absolutely love this place and the staff, but as of recently some of the newer employees demonstrate upselling tactics that are a bit too much, to the point you feel like a nuisance just because you’re not spending hundreds of dollars in store. i understand its a business trying to make money, but the experience is not as friendly as it used to be, which is sad for me to say because i feel like i developed not only a routine that worked for me and my habits, but also acquaintances that i’d look forward to say hi to. time to find a new place i guess

• Reginald Hans Sainte Croix
  April 18, 2026

  The best of the best

• Michelle Rivera
  April 14, 2026

  Everyone is so nice, prices are great, just always a wonderful experience.

• David Harrison
  April 7, 2026

  Good offering, but no debit option only an ATM they likely own and charge $3 per transaction. Throws a fraud alert every time with my bank. Will have to find another place.

Frequently Asked Questions

What kind of dispensary is KOSA: Recreational Cannabis Dispensary | Marlborough, MA?

KOSA: Recreational Cannabis Dispensary | Marlborough, MA is a dual cannabis dispensary in Marlborough, Massachusetts (ZIP 01752). It serves customers eligible under current state law.

Where exactly is KOSA: Recreational Cannabis Dispensary | Marlborough, MA located?

KOSA: Recreational Cannabis Dispensary | Marlborough, MA is located at 505 Boston Post Rd W, Marlborough, Massachusetts, 01752. Use the map on this page to get driving directions from anywhere in Marlborough.

What are the hours at KOSA: Recreational Cannabis Dispensary | Marlborough, MA?

Current opening hours are listed in the Hours section above — check the day you plan to visit and leave time before close so budtenders can complete your order.

Does KOSA: Recreational Cannabis Dispensary | Marlborough, MA offer delivery or pickup in Marlborough?

Delivery and pickup options vary by week. The fastest way to confirm is to call +1774-420-3300.

Is KOSA: Recreational Cannabis Dispensary | Marlborough, MA a good fit for first-time cannabis buyers?

Yes — a licensed dual dispensary like KOSA: Recreational Cannabis Dispensary | Marlborough, MA is exactly where new Marlborough, Massachusetts consumers should start. Budtenders are trained to ask about your experience level, recommend low-dose products, and explain onset time and duration for edibles vs. inhaled formats.

How can I contact KOSA: Recreational Cannabis Dispensary | Marlborough, MA?

Phone: +1774-420-3300. Website: http://kosa.co/?utm_source=gmb&utm_medium=organic. Or visit in person at 505 Boston Post Rd W, Marlborough, Massachusetts.

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