know your cannabis.
Welcome to Kosa! We’re a boutique adult-use marijuana dispensary in Marlborough, MA.
Next Stop: 505 BOSTON POST ROAD, WEST
Welcoming our newest line of OLIO Live Resin Cartridges! The OLIO Train 710 has arrived and is operating on schedule. Passengers include: Secret Cookies, Animal Mints, and Alberino!
shop nowmix and match specials.
All Mix and Match offers will be honored at the register.
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