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KOSA

Cannabis Retail Store Location

505 Boston Post Road West, Marlborough, MA, 01752, US

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Recent Product Drops

Aug 3 @ 1:52 pm
Flowers
New Product Drop: Simply Herb : Dual OG | Ready to Roll @ KOSA
$16.66
Aug 3 @ 1:52 pm
Flowers
Product Returning To Stock: Sira : NY Sour Diesel | Pre Ground Shake @ KOSA
$70.00
Aug 3 @ 1:51 pm
Flowers
Product Returning To Stock: Kapnos : KEY LIME KUSH @ KOSA
$20.00
Aug 3 @ 1:51 pm
Concentrates
Product Returning To Stock: Simply Herb : 510 | Strawberry Jam @ KOSA
$25.00
Aug 3 @ 1:51 pm
Pre-rolls
Product Returning To Stock: South Shore Plug : Purple Apricot @ KOSA
$5.00
Aug 3 @ 1:50 pm
Concentrates
Product Returning To Stock: Crude Boys : 510 | Ice Cream Cookies @ KOSA
$25.00
Aug 3 @ 1:50 pm
Concentrates
Product Returning To Stock: Crude Boys : 510 | Maui Wowie @ KOSA
$25.00
Aug 3 @ 1:50 pm
Flowers
Product Returning To Stock: Simply Herb : Mandarin Zkittlez F1 | 3.5g @ KOSA
$16.66
Aug 2 @ 10:26 am
Flowers
New Product Drop: Glorious Cannabis Co. : G-Thang Kush @ KOSA
$100.00
Aug 2 @ 10:26 am
Flowers
New Product Drop: Aruna : Kine Garlic Cookies | Pre-Ground Flower @ KOSA
$15.00
Aug 2 @ 10:26 am
Pre-rolls
New Product Drop: Miss Grass : Miss Grass | All Times | Sparks Party Pack | 20pk @ KOSA
$50.00
Aug 2 @ 10:24 am
Flowers
New Product Drop: Glorious Cannabis Co. : Gary Payton @ KOSA
$100.00
Aug 2 @ 10:24 am
Flowers
New Product Drop: Aruna : Apple Fritter | Pre-Ground Flower @ KOSA
$15.00
Aug 2 @ 10:24 am
Pre-rolls
Product Returning To Stock: Local Roots : Blue Dream Blowfish @ KOSA
$10.00
Aug 2 @ 10:23 am
Accessories
New Product Drop: Blazy Susan : Blazy Susan | Cones | King @ KOSA
$3.00
Aug 2 @ 10:23 am
Accessories
New Product Drop: Blazy Susan : Blazy Susan | Cones | 1 1/4 @ KOSA
$3.00
Aug 1 @ 6:06 am
Flowers
New Product Drop: High supply : Pookie | Shake @ KOSA
$15.00
Aug 1 @ 6:06 am
Flowers
New Product Drop: Bostica : Papaya Juice @ KOSA
$20.00
Aug 1 @ 6:06 am
Flowers
New Product Drop: Bostica : Oreoz @ KOSA
$20.00
Aug 1 @ 6:06 am
Flowers
New Product Drop: Bostica : Mimosa @ KOSA
$20.00
Aug 1 @ 6:05 am
Flowers
Product Returning To Stock: Bostica : Drip @ KOSA
$20.00
Aug 1 @ 6:05 am
Flowers
Product Returning To Stock: Bostica : Apples & Bananas @ KOSA
$20.00
Aug 1 @ 6:04 am
Flowers
Product Returning To Stock: EOS Farms : Sundae Driver | EOS | Pre-ground Flower @ KOSA
$17.50
Aug 1 @ 6:04 am
Pre-rolls
Product Returning To Stock: Simply Herb : Butterstuff @ KOSA
$8.00
Aug 1 @ 6:04 am
Pre-rolls
Product Returning To Stock: Simply Herb : Banoreoz #3 @ KOSA
$8.00
Aug 1 @ 6:04 am
Concentrates
Product Returning To Stock: Crude Boys : 510 | Blackberry Gelato @ KOSA
$25.00
Aug 1 @ 6:04 am
Flowers
Product Returning To Stock: Simply Herb : Mandarin Zkittles | Ready to Roll @ KOSA
$16.66
Aug 1 @ 6:04 am
Flowers
Product Returning To Stock: Root & Bloom : Gelato Punch @ KOSA
$25.00
Jul 31 @ 2:23 am
Edibles
New Product Drop: Sparq : Pineberry | 20pk | 100mg @ KOSA
$12.00
Jul 31 @ 2:23 am
Concentrates
New Product Drop: Kushy Punch : Disposable | Lemonade @ KOSA
$40.00
Jul 31 @ 2:23 am
Flowers
New Product Drop: Mass Alternative Care : Zombie @ KOSA
$35.00
Jul 31 @ 2:23 am
Flowers
New Product Drop: Sparq : Grape Syrup @ KOSA
$30.00
Jul 31 @ 2:23 am
Flowers
New Product Drop: Sparq : Candy Sparqs @ KOSA
$30.00
Jul 31 @ 2:23 am
Flowers
New Product Drop: South Shore Plug : Florida Kush @ KOSA
$15.00
Jul 31 @ 2:23 am
Flowers
New Product Drop: Mass Alternative Care : Coughy Cake @ KOSA
$35.00
Jul 31 @ 2:23 am
Flowers
New Product Drop: Perpetual : Buckin Runtz @ KOSA
$20.00
Jul 31 @ 2:23 am
Flowers
New Product Drop: Sparq : Gary Payton @ KOSA
$60.00
Jul 31 @ 2:23 am
Flowers
Product Returning To Stock: HighMark Provisions : Cake Grenades @ KOSA
$40.00
Jul 31 @ 2:23 am
Edibles
Product Returning To Stock: Camino : Sour Tropical Burst 1:1 (THC:THCV) | 20pk | 100mg @ KOSA
$26.00
Jul 31 @ 2:23 am
Flowers
Product Returning To Stock: Glorious Cannabis Co. : Carbon Fiber @ KOSA
$25.00
Dual OG | Ready to Roll
Simply Herb
$16.66
Kine Garlic Cookies | Pre-Ground Flower
Aruna
$15.00
Miss Grass | All Times | Sparks Party Pack | 20pk
Miss Grass
$50.00
Apple Fritter | Pre-Ground Flower
Aruna
$15.00
Blazy Susan | Cones | King
Blazy Susan
$3.00
Blazy Susan | Cones | 1 1/4
Blazy Susan
$3.00
Pookie | Shake
High supply
$15.00
Papaya Juice
Bostica
$20.00
Mimosa
Bostica
$20.00 to $25.00
Pineberry | 20pk | 100mg
Sparq
$12.00
Disposable | Lemonade
Kushy Punch
$40.00
Zombie
Mass Alternative Care
$35.00 to $40.00
Grape Syrup
Sparq
$30.00 to $36.00
Candy Sparqs
Sparq
$30.00 to $40.00
Florida Kush
South Shore Plug
$15.00
Buckin Runtz
Perpetual
$20.00
Gary Payton
Sparq
$60.00
Pineapple GAK | 1:1 (THC:CBD)
OMG Growers
$30.00
Disposable | Yummy Yum | Hash Rosin Wand
Treeworks
$50.00
Frosted Cherry
Sparq
$40.00 to $60.00
Pink Runtz | 7pk
Sparq
$30.00
Blue Strawberry | 20pk | 100mg
Sparq
$12.00
Banana Jealousy | 7pk
Happy Valley
$40.00
PAX | ERA | GO
PAX
$20.00
Frosted Cherry | 7pk
Sparq
$30.00
Alien Rock Candy
Rev Clinics Flower
$15.00
Disposable | Cereal Milk
Church
$50.00
Blood Orange Cardamom Hi-Boy | 4pk | 20mg
Cann
$28.00
Blue Raspberry | 20pk | 100mg
Sparq
$12.00
Blue Watermelon | 20pk | 100mg
Sparq
$12.00
Disposable | Tropical Punch
Kushy Punch
$40.00
Disposable | Kushy Berry
Kushy Punch
$40.00
510 | Pineapple Jealousy
Kushy Punch
$25.00
Banorange | 3pk
Simply Herb
$18.00
Drip 5pk
Bostica
$30.00
GMO Sour Dubb | 10pk
Simply Herb
$40.00
510 | Apple Fritter
Sparq
$25.00
510 | Blue Dream
Sparq
$25.00
510 | Hardcore OG
Sparq
$20.00 to $25.00
510 | Mai Tai
Sparq
$25.00
Single | Orange Creme | 1pk | 5mg
Betty's Eddies
$2.00
Omakase | Ready to Roll
Simply Herb
$16.66
Frozen Grapes | 3pk
Nimbus
$18.00
Disposable | Bio Buttons | Live Vape Oil
High supply
$20.00
Peanut Butter Pie
RiverRun Gardens
$40.00
Mandarin Zkittles | Ready to Roll
Simply Herb
$16.66
Disposable | Grape Guava | Live Resin
Superflux
$40.00
Disposable | Crazy Cow | Live Resin
Superflux
$40.00
Presidential OG | Hash-Infused Jointitos | 6pk
El Blunto
$45.00
Birkin Dreams | Jointitos | 6pk
El Blunto
$42.00
Water Pipe Zong
Not Specified
$69.98
Tiffany & OG | Diamond-Infused Jointitos | 6pk
El Blunto
$45.00
$3 Plastic Grinder
Not Specified
$3.00
White Wedding
Happy Valley
$40.00
RAW 1 1/4 Roller
Not Specified
$4.99
Glass Pipe | $10
Glass Pipe
$10.00
Strawberry Margarita Fast-Acting 1:1 Gummies | 20pk | 100mg
Wana
$36.00
Lemon Lavender Hi-Boy | 4pk | 20mg
Cann
$28.00
Raw | Metal Rolling Tray
RAW
$15.00
Banana Mints
High supply
$20.00
HS | Dulce de Uva
High supply
$20.00
Banana OG | Pre Ground Shake
Sira
$70.00
Apple Crisp | Cannon
Nimbus
$12.00
Magik Milk
Tower Three
$12.00
Chemdawg OG | Pre Ground Shake
Sira
$70.00
Sunset High Octane
Perpetual
$20.00
Happy | Tropical Passionfruit | Hash Rosin Gummies | 20pk | 100mg
Treeworks
$30.00
510 | Strawberry Candy | Live Hash Rosin
Treeworks
$50.00
Magik Milk
Tower Three
$45.00 to $50.00
Summer Games | Variety Pack | 5pk
Happy Valley
$40.00
Chill Syrup | Blue Raspberry
Chill Medicated
$50.00
White Wedding | 7pk
Happy Valley
$40.00
Topical | Canna Cream (1:1 THC:CBD) | 2oz | 150mg
Treeworks
$40.00
Banoreoz #3 | 10pk
Simply Herb
$40.00
Body Rub | ON-THE-GO | 150mg
Chill Medicated
$12.00
Body Rub | EXTREME MAXX | 2000mg CBD | 2000mg THC
Chill Medicated
$120.00
Rosin Syrup | Grape | 100mg
Chill Medicated
$17.50
Chill Syrup | Sour Apple
Chill Medicated
$50.00
Double Myntz
KYND
$35.00 to $45.00
Sour Power OG
South Shore Plug
$60.00
London Pound Cake
Road Tripper
$20.00 to $136.00
Coughy Cake
Mass Alternative Care
$12.00 to $13.00
Infused | Violet Fog | 2pk
The Botanist
$15.00
Infused | Grapple Pie | 2pk
The Botanist
$15.00
Infused | Wowzers
Perpetual
$15.00
Massachusetts Sunrise Fast-Acting Sativa Gummies | 20pk | 100mg
Wana
$35.00
Sugar Plum Sunset
High supply
$20.00 to $28.00
Cherry Do-si-dos | Pre Ground Shake
Sira
$70.00
Disposable | sMacking' | Live Vape Oil
High supply
$20.00
Disposable | Double Rainbow | Live Vape Oil
High supply
$20.00
Chocolate OG
OMG Growers
$10.00
Shiskaberry | Live Resin
OMG Growers
$40.00
Sugar Puss
RiverRun Gardens
$35.00 to $40.00
Frosty Mountain Doh
RiverRun Gardens
$40.00
Grease Monkey x Tina | Shake
High supply
$20.00
Island Punch Fast-Acting Indica Gummies | 20pk | 100mg
Wana
$35.00
Disposable | Gastropop | Live Vape Oil
High supply
$30.00
510 | Hans Solo Burger | Live Resin
Cresco
$30.00
Blueberry Cake 5pk
Fernway
$36.00
Brass Screens
Not Specified
$0.25 to $2.00
Candy Fumez | Shake
High supply
$20.00 to $35.00
Quiet Times Blend | 5pk
Miss Grass
$20.00
Candy Fumez
Cultivate
$10.00
Tropical Trio Sativa Gummies | 10pk | 100mg
Wana
$30.00
Lemonade Stand Hybrid Gummies | 10pk | 100mg
Wana
$30.00
Berry Patch Indica Gummies | 10pk | 100mg
Wana
$30.00
Dream Queen | EOS | Pre-ground Flower
EOS Labs
$17.50
Pre-Ground | RS-11
Advanced Cultivators
$40.00
Pre-Ground | Pink Z
Advanced Cultivators
$40.00
Apricot Punch | 2pk
South Shore Plug
$7.50
Zig Zag Terp Cones
Not Specified
$3.00
Tie Dye Short Sleeve | Rasta
KOSA
$20.00
Silicone Macaroon Container
Not Specified
$5.00
PAX | Plus | Sage
PAX
$250.00
Orange Krush T-Shirt
KOSA
$22.00
Let's Grow Together T-Shirt
KOSA
$22.00
Incense Book Air Freshner
Afg
$3.00
Focus V Carta | Midnight
Focus V
$400.00
Focus V Carta | Black
Focus V
$400.00
Elephant Papers | King Size | 8pk
Not Specified
$7.99
David Bowie T-Shirt
KOSA
$22.00
Cotton Candy T-Shirt
KOSA
$22.00
Coral Reef T-Shirt
KOSA
$22.00
Clipper Lighter | AFG
Not Specified
$3.00
Cat Paw Set | $30
Glass Pipe
$30.00
Cap'n Kush T-Shirt
KOSA
$22.00
CBD Cream | Lavender
Not Specified
$20.00
Blazy Susan | Tea Wraps | 2pk
Blazy Susan
$3.00
510 | Go Stik CCELL | 280mAh
Not Specified
$14.11
$ inder
Not Specified
$5.00 to $15.00
Rizo | 510 Battery
CCELL
$35.00
Silicone Love Pipe
Eyce
$5.00
Gelato Punch
South Shore Plug
$60.00
Watermelon Mimosa
Harbor House Collective
$30.00 to $45.00
Cinnamon Buddha
Simply Herb
$10.00
Rainbow Chip | Ready to Roll
Simply Herb
$16.66
Road Rage OG | Ready to Roll
Simply Herb
$16.66
510 | Kosher Kush | 1g
RYTHM
$40.00
510 | Bubble Trouble | 1g
Simply Herb
$25.00
Indigo Frosted Water Pipe
Not Specified
$150.00
Chromium Crusher Leaf Design
Not Specified
$20.00
$20 Ash Tray
Not Specified
$20.00
$15 Stash Jar
Not Specified
$15.00
Moonrocks | Blueberry
Glorious Cannabis Co.
$50.00
510 | Graham Canyon | Live Rosin
Good Chemistry Nurseries
$40.00
Tarts | Fruit Trio | Incredibles | 100mg
incredibles
$20.00
Sugar Wax | White Runtz
Regenerative
$30.00
Live Badder | Oreoz
Regenerative
$90.00
Crumble | Cherry Diesel x Dead Smooth
Regenerative
$30.00
Ice Cream Cake | Live Rosin
Good Chemistry Nurseries
$50.00
Live Hash Rosin | Chem Chillz
Local Roots
$70.00
Sugar | Lemon Cherry Sherbert + Animal Tree 13
Harbor House Collective
$30.00
Sugar | Goofiez + Gushers
Harbor House Collective
$30.00
Chocolate Chem | Live Rosin
Good Chemistry Nurseries
$50.00
510 | Sugar Cone
RYTHM
$40.00
Eastmont | Live Rosin
Good Chemistry Nurseries
$50.00
Freshly Squeezed 2:1 (CBG:THC) | 20pk | 100mg
Camino
$26.00
Infused | Sugarcone
Regenerative
$25.00
Han Solo Burger
High supply
$20.00 to $25.00
Tokyo Sunset 5pk
HighMark Provisions
$30.00 to $35.00
Pura Vida
Local Roots
$30.00 to $45.00
Ice Water Bubble Hash | Topanga Soda
Perpetual
$25.00
Blazy Susan | Rolling Tray
Not Specified
$30.00
Blazy Susan | Fuzzy Bucket Hat | One Size
Not Specified
$20.00
Blazy Susan | Deluxe Dab Station
Not Specified
$25.00
KOSMIK | Rocket Pop | 20pk | 100mg
Kosmik Brands
$15.00
Yacht-Master Candy | Hash-Infused Pre-Roll
El Blunto
$20.00
Trippy Breakfast | 3pk
Ace Weidman's
$20.00
La Rosa | Presidential OG | Hash-Infused Pre-Roll
El Blunto
$20.00
La Rosa | Oppenheimer | Diamond-Infused Pre-Roll
El Blunto
$22.00
Jelly Haze | 3pk
Ace Weidman's
$20.00
The Godfather OG | Jointitos | 6pk
El Blunto
$40.00
510 | Sweet Berry | Live Vape Oil
High supply
$30.00
Sleep (1:1 THC:CBD) | 20pk | 100mg
1906
$30.00
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