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Logo for Key Cannabis - O’Fallon
Logo for Key Cannabis - O’Fallon
DISPENSARY
RECREATIONAL

Key Cannabis - O’Fallon

St. Charles, MO
0.0
419.5 miles away
aboutdirectionscall
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791 products | Last updated: 1 minute ago

Shop by category

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ILLICIT

Sponsored products

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  • ILLICIT - PREPACK - 3.5G - TRAFFIC JAM - HYBRID

    Flower·Hybrid
    $40.001/8 ounce
  • ILLICIT - PREPACK - 3.5G - MAX AC - HYBRID

    Flower·Hybrid
    $40.001/8 ounce
  • ILLICIT - POPCORN - 7G - DR. FUNKENSTEIN - HYBRID

    Flower·Hybrid
    $75.001/4 ounce
  • ILLICIT - PREPACK - 14G - GMO COOKIES - INDICA

    Flower·Hybrid
    $140.001/2 ounce
  • ILLICIT - GUMMIES - 1000MG CBD / 100MG THC - 10PK - MANGO ANYTIME 10:1 - INDICA

    Edible
    $20.00each
  • ILLICIT - SMOKOS - PREROLL - 0.5G - 2PK - DR. FUNKENSTEIN - HYBRID

    PreRoll·Hybrid
    $16.00each
  • ILLICIT - SMOKOS - PREROLL - 0.5G - 2PK - CHEM BUTTER - SATIVA

    PreRoll·Hybrid
    $16.00each
  • shop all

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Weed deals

  • 3 FOR $99 | Elevate 0.5g Min-E-Bars image
    3 for $99.00
     
    3 FOR $99 | Elevate 0.5g Min-E-Bars
    Available daily
  • 3 FOR $119 | Min-E-Bar 1g Disposable Vapes image
    3 for $119.00
     
    3 FOR $119 | Min-E-Bar 1g Disposable Vapes
    Available daily

Flower

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  • ELEVATE - PREPACK - 3.5G - BLACK MAPLE - INDICA
    Hybrid flower

    ELEVATE - PREPACK - 3.5G - BLACK MAPLE - INDICA

    by Elevated

    THC 27.47%
    CBD 0%
    1/8 ounce
    $40.00
  • ELEVATE - BUDLETS - 7G - BLACK MAPLE - INDICA
    Hybrid flower

    ELEVATE - BUDLETS - 7G - BLACK MAPLE - INDICA

    by Elevated

    THC 29.05%
    CBD 0%
    1/4 ounce
    $70.00
  • Best seller
    FLORA FARMS - PREPACK - 14G - GASTRO POP - INDICA
    Hybrid flower

    FLORA FARMS - PREPACK - 14G - GASTRO POP - INDICA

    by Flora Farms

    THC 20.44%
    CBD 0%
    1/2 ounce
    $90.00
  • Best seller
    FLORA FARMS - PREPACK - 3.5G - LAVENDER JONES - HYBRID
    Hybrid flower

    FLORA FARMS - PREPACK - 3.5G - LAVENDER JONES - HYBRID

    by Flora Farms

    THC 19.41%
    CBD 0%
    1/8 ounce
    $30.00
  • Best seller
    ILLICIT - PREPACK - 3.5G - MAX AC - HYBRID
    Hybrid flower

    ILLICIT - PREPACK - 3.5G - MAX AC - HYBRID

    by ILLICIT

    THC 26.12%
    CBD 0%
    1/8 ounce
    $40.00
  • Best seller
    ILLICIT - POPCORN - 7G - DR. FUNKENSTEIN - HYBRID
    Hybrid flower

    ILLICIT - POPCORN - 7G - DR. FUNKENSTEIN - HYBRID

    by ILLICIT

    THC 28.01%
    CBD 0.06%
    1/4 ounce
    $75.00
  • CURIO - PREPACK - 3.5G - OUZO - HYBRID
    Flower

    CURIO - PREPACK - 3.5G - OUZO - HYBRID

    by Curio Wellness

    THC 20.5%
    CBD 0%
    1/8 ounce
    $25.00
  • FLORA FARMS - PREPACK - 3.5G - GARY PAYTON X FISH SCALES
    Hybrid flower

    FLORA FARMS - PREPACK - 3.5G - GARY PAYTON X FISH SCALES

    by Flora Farms

    THC 19.41%
    CBD 0%
    1/8 ounce
    $30.00
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Shop by strain type

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Concentrate

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  • ELEVATE - WAX - 1G - BLACK MAPLE - INDICA
    Concentrate

    ELEVATE - WAX - 1G - BLACK MAPLE - INDICA

    by Elevated

    THC 76.48%
    CBD 0.33%
    each
    $40.00
  • LOCAL - BADDER LIVE - 1G - HASH BURGER - INDICA
    Concentrate

    LOCAL - BADDER LIVE - 1G - HASH BURGER - INDICA

    by Local Cannabis Co.

    THC 71.01%
    CBD 0%
    each
    $40.00
  • ELEVATE - BADDER LIVE - 1G - BLACK MAPLE - INDICA
    Concentrate

    ELEVATE - BADDER LIVE - 1G - BLACK MAPLE - INDICA

    by Elevated

    THC 71.54%
    CBD 0.31%
    each
    $50.00
  • ELEVATE - WAX - 2G - BLACK MAPLE - INDICA
    Concentrate

    ELEVATE - WAX - 2G - BLACK MAPLE - INDICA

    by Elevated

    THC 73.36%
    CBD 0.14%
    each
    $70.00
  • INFINITY - SHATTER - 1G - GMO - INDICA
    Concentrate

    INFINITY - SHATTER - 1G - GMO - INDICA

    by Nuthera

    THC 77.59%
    CBD 0.15%
    each
    $35.00
  • AMAZE - HASHISH - 1G - BLOCKBERRY - INDICA HYBRID
    Concentrate

    AMAZE - HASHISH - 1G - BLOCKBERRY - INDICA HYBRID

    by AMAZE Cannabis

    THC 66.52%
    CBD 0.32%
    each
    $50.00
  • AMAZE - HASHISH - 1G - TRIPLE BURGER - INDICA
    Concentrate

    AMAZE - HASHISH - 1G - TRIPLE BURGER - INDICA

    by AMAZE Cannabis

    THC 68.17%
    CBD 0.48%
    each
    $50.00
  • AMAZE - ROSIN LIVE - 1G - APPLE SODA - HYBRID
    Concentrate

    AMAZE - ROSIN LIVE - 1G - APPLE SODA - HYBRID

    by AMAZE Cannabis

    THC 70.51%
    CBD 0.44%
    each
    $60.00
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Edible

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  • DOSD - NANO BITES - GUMMIES - 100MG - 10PK - MIXED FRUIT
    Edible

    DOSD - NANO BITES - GUMMIES - 100MG - 10PK - MIXED FRUIT

    by DŌSD Edibles

    THC 107mg
    CBD 0%
    each
    $12.00
  • DOSD - NANO BITES - GUMMIES - 100MG - 10PK - OZARK DEW
    Edible

    DOSD - NANO BITES - GUMMIES - 100MG - 10PK - OZARK DEW

    by DŌSD Edibles

    THC 105.6mg
    CBD 0%
    each
    $12.00
  • GRÖN - MEGA - GUMMIES - 100MG CBN / 100MG THC - 1PK - BLACKBERRY 1:1 NIGHTLY - INDICA
    Edible

    GRÖN - MEGA - GUMMIES - 100MG CBN / 100MG THC - 1PK - BLACKBERRY 1:1 NIGHTLY - INDICA

    by Grön

    THC 102.7mg
    CBD 0%
    5.0(1)
    each
    $12.00
  • DOSD - NANO BITES - GUMMIES - 100MG - 10PK - PINKBURST
    Edible

    DOSD - NANO BITES - GUMMIES - 100MG - 10PK - PINKBURST

    by DŌSD Edibles

    THC 104.7mg
    CBD 0%
    each
    $12.00
  • KEEF - CLASSIC SODA - DRINK - 25MG - 12OZ - PURPLE PASSION
    Edible

    KEEF - CLASSIC SODA - DRINK - 25MG - 12OZ - PURPLE PASSION

    by Keef Brands

    THC 23.43mg
    CBD 0%
    each
    $13.00
  • KEEF - CLASSIC SODA - DRINK - 25MG - 12OZ - ORIGINAL COLA
    Edible

    KEEF - CLASSIC SODA - DRINK - 25MG - 12OZ - ORIGINAL COLA

    by Keef Brands

    THC 24.85mg
    CBD 0%
    each
    $13.00
  • KEEF - CLASSIC SODA - DRINK - 25MG - 12OZ - ORANGE KUSH
    Edible

    KEEF - CLASSIC SODA - DRINK - 25MG - 12OZ - ORANGE KUSH

    by Keef Brands

    THC 24.85mg
    CBD 0%
    each
    $13.00
  • KEEF - CLASSIC SODA - DRINK - 25MG - 12OZ - BUBBA KUSH ROOT BEER
    Edible

    KEEF - CLASSIC SODA - DRINK - 25MG - 12OZ - BUBBA KUSH ROOT BEER

    by Keef Brands

    THC 23.79mg
    CBD 0%
    each
    $13.00
show all

Cartridge

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  • Best seller
    CURIO - CART DISTILLATE - 1G - OG LIME KILLER - SATIVA
    Cartridge

    CURIO - CART DISTILLATE - 1G - OG LIME KILLER - SATIVA

    by Curio Wellness

    THC 79.8%
    CBD 0%
    each
    $40.00
  • Best seller
    CURIO - CART DISTILLATE - 1G - BLUEBERRY COOKIES - HYBRID
    Cartridge

    CURIO - CART DISTILLATE - 1G - BLUEBERRY COOKIES - HYBRID

    by Curio Wellness

    THC 79.68%
    CBD 0%
    each
    $40.00
  • INFINITY - CART RESIN LIVE - 0.5G - TROP CHEESE - HYBRID
    Cartridge

    INFINITY - CART RESIN LIVE - 0.5G - TROP CHEESE - HYBRID

    by Nuthera

    THC 75.31%
    CBD 0%
    each
    $30.00
  • CURIO - CART DISTILLATE - 1G - AMHERST SOUR DIESEL - HYBRID
    Cartridge

    CURIO - CART DISTILLATE - 1G - AMHERST SOUR DIESEL - HYBRID

    by Curio Wellness

    THC 75.37%
    CBD 0%
    each
    $40.00
  • CURIO - CART DISTILLATE - 1G - BLISSFUL WIZARD - HYBRID
    Cartridge

    CURIO - CART DISTILLATE - 1G - BLISSFUL WIZARD - HYBRID

    by Curio Wellness

    THC 79.26%
    CBD 0%
    each
    $40.00
  • CURIO - CART DISTILLATE - 1G - SOUR DIESEL - SATIVA
    Cartridge

    CURIO - CART DISTILLATE - 1G - SOUR DIESEL - SATIVA

    by Curio Wellness

    THC 79.44%
    CBD 0%
    each
    $40.00
  • CURIO - CART DISTILLATE - 1G - JACK HERER - SATIVA
    Cartridge

    CURIO - CART DISTILLATE - 1G - JACK HERER - SATIVA

    by Curio Wellness

    THC 82.24%
    CBD 0%
    each
    $40.00
  • CURIO - CART DISTILLATE - 1G - PURPLE KUSH - HYBRID
    Cartridge

    CURIO - CART DISTILLATE - 1G - PURPLE KUSH - HYBRID

    by Curio Wellness

    THC 79.63%
    CBD 0%
    each
    $40.00
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Pre-roll

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  • New
    PROPER - PREROLL - 0.5G - BLACK MAPLE #22
    Preroll

    PROPER - PREROLL - 0.5G - BLACK MAPLE #22

    by Proper Cannabis

    THC 23.97%
    CBD 0%
    each
    $7.00
  • TWENTY TWENTY - PREROLL - 1G - HASH BURGER - INDICA
    Preroll

    TWENTY TWENTY - PREROLL - 1G - HASH BURGER - INDICA

    by TWENTY TWENTY

    THC 20%
    CBD 0%
    each
    $10.00
  • ELEVATE - PREROLL - 1G - BLACK MAPLE - INDICA
    Preroll

    ELEVATE - PREROLL - 1G - BLACK MAPLE - INDICA

    by Elevated

    THC 24.62%
    CBD 0%
    each
    $14.00
  • TWENTY TWENTY - PREROLL - 0.5G - 5PK - HASH BURGER - INDICA
    Preroll

    TWENTY TWENTY - PREROLL - 0.5G - 5PK - HASH BURGER - INDICA

    by TWENTY TWENTY

    THC 24.11%
    CBD 0%
    each
    $30.00
  • Trending
    JEETER - PREROLL INFUSED - 1G - BLUE DREAM - SATIVA
    Preroll

    JEETER - PREROLL INFUSED - 1G - BLUE DREAM - SATIVA

    by Jeeter

    THC 37.65%
    CBD 0%
    each
    $23.00
  • AMAZE - PREROLL - 0.5G - GUSH MINTS - INDICA
    Preroll

    AMAZE - PREROLL - 0.5G - GUSH MINTS - INDICA

    by AMAZE Cannabis

    THC 24.46%
    CBD 0%
    each
    $8.00
  • AMAZE - PREROLL - 0.5G - SPRITZER - SATIVA HYBRID
    Preroll

    AMAZE - PREROLL - 0.5G - SPRITZER - SATIVA HYBRID

    by AMAZE Cannabis

    THC 29.8%
    CBD 0.05%
    each
    $8.00
  • FLORA FARMS - CHEERS - PREROLL - 1G - OREOZ - INDICA
    Preroll

    FLORA FARMS - CHEERS - PREROLL - 1G - OREOZ - INDICA

    by Flora Farms

    THC 21.26%
    CBD 0%
    each
    $8.50
show all

Topical

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  • CURIO - BALM TRANSDERMAL - 150MG THC / 150MG CBD - PAIN 1:1
    Topical

    CURIO - BALM TRANSDERMAL - 150MG THC / 150MG CBD - PAIN 1:1

    by Curio Wellness

    THC 151mg
    CBD 0.23%
    each
    $36.00
  • CHILL MEDICATED - TOPICALS - 500MG THC / 500MG CBD - BODY RUB RELIEF 1:1
    Topical

    CHILL MEDICATED - TOPICALS - 500MG THC / 500MG CBD - BODY RUB RELIEF 1:1

    by Chill Medicated

    THC 515.7mg
    CBD 0.73%
    each
    $60.00
  • CHILL MEDICATED - TOPICALS - 1100MG THC / 1000MG CBD - SUBZERO MUSCLE FREEZ ROLL-ON
    Topical

    CHILL MEDICATED - TOPICALS - 1100MG THC / 1000MG CBD - SUBZERO MUSCLE FREEZ ROLL-ON

    by Chill Medicated

    THC 1139.71mg
    CBD -
    each
    $90.00
  • MARY'S MEDICINALS - TOPICALS - 20MG - PATCH TRANSDERMAL - ENERGY - SATIVA
    Topical

    MARY'S MEDICINALS - TOPICALS - 20MG - PATCH TRANSDERMAL - ENERGY - SATIVA

    by Mary's Medicinals

    THC 20.12mg
    CBD -
    each
    $10.00
  • MARY'S MEDICINALS - TOPICALS - 100MG CBD / 100MG THC - 10PK - PATCH TRANSDERMAL - RELIEF
    Topical

    MARY'S MEDICINALS - TOPICALS - 100MG CBD / 100MG THC - 10PK - PATCH TRANSDERMAL - RELIEF

    by Mary's Medicinals

    THC 105.97mg
    CBD 122.3mg
    each
    $60.00
show all

Accessory

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  • Unbleached 1 1/4 Cones
    Accessory

    Unbleached 1 1/4 Cones

    by ZIG-ZAG

    THC -
    CBD -
    each
    $2.50
  • ZIG ZAG - PAPERS - KING SIZE
    Accessory

    ZIG ZAG - PAPERS - KING SIZE

    by ZIG-ZAG

    THC -
    CBD -
    each
    $3.00
  • ZIG ZAG - PAPERS - 1 1/4" - FRENCH ORANGE
    Accessory

    ZIG ZAG - PAPERS - 1 1/4" - FRENCH ORANGE

    by ZIG-ZAG

    THC -
    CBD -
    5.0(1)
    each
    $3.00
  • GRAV - GLASS - TASTER - 12MM - CLEAR
    Accessory

    GRAV - GLASS - TASTER - 12MM - CLEAR

    by GRAV

    THC -
    CBD -
    each
    $3.00
  • GRAV - CONE - TALL KINGS WITH QUARTZ TIP - 3PK - NATURAL
    Accessory

    GRAV - CONE - TALL KINGS WITH QUARTZ TIP - 3PK - NATURAL

    by GRAV

    THC -
    CBD -
    each
    $5.00
  • GRAV - 2PC - PLASTIC HEMP GRINDER
    Accessory

    GRAV - 2PC - PLASTIC HEMP GRINDER

    by GRAV

    THC -
    CBD -
    each
    $5.00
  • GRAV - CONE - TALL KINGS WITH QUARTZ TIP - 3PK - BLACK
    Accessory

    GRAV - CONE - TALL KINGS WITH QUARTZ TIP - 3PK - BLACK

    by GRAV

    THC -
    CBD -
    each
    $5.00
  • GRAV - CONE - SHORT KINGS WITH QUARTZ TIP - 6PK - NATURAL
    Accessory

    GRAV - CONE - SHORT KINGS WITH QUARTZ TIP - 6PK - NATURAL

    by GRAV

    THC -
    CBD -
    each
    $8.00
show all

Other

show all
  • KEY - BEANIE - CLASSIC LOGO - FOREST GREEN - OS
    Other

    KEY - BEANIE - CLASSIC LOGO - FOREST GREEN - OS

    by Key

    THC -
    CBD -
    each
    $15.00
  • KEY - HAT - LOGO - NAVY - OS
    Other

    KEY - HAT - LOGO - NAVY - OS

    by Key

    THC -
    CBD -
    each
    $18.00
  • KEY - HAT - KC 2TONE - RED/YELLOW - OS
    Other

    KEY - HAT - KC 2TONE - RED/YELLOW - OS

    by Key

    THC -
    CBD -
    each
    $25.00
  • KEY - HAT - DOPE - KHAKI - OS
    Other

    KEY - HAT - DOPE - KHAKI - OS

    by Key

    THC -
    CBD -
    each
    $26.00
  • GOOD GOOD - DOG TREATS - 50MG CBD - 5PK - PEANUT BUTTER
    Other

    GOOD GOOD - DOG TREATS - 50MG CBD - 5PK - PEANUT BUTTER

    by Good Good Farm

    THC -
    CBD 50mg
    each
    $8.00
  • ELEVATE - EXPERIENCE JOURNAL
    Other

    ELEVATE - EXPERIENCE JOURNAL

    by Elevated

    THC -
    CBD -
    each
    $8.00
  • VLASIC LABS - PETS - 20MG CBD - 4PK - DOG CHEW - SALMON
    Other

    VLASIC LABS - PETS - 20MG CBD - 4PK - DOG CHEW - SALMON

    by VLASIC LABS

    THC -
    CBD 20mg
    each
    $9.00
  • VLASIC LABS - PETS - 20MG CBD - 4PK - DOG CHEW - BEEF
    Other

    VLASIC LABS - PETS - 20MG CBD - 4PK - DOG CHEW - BEEF

    by VLASIC LABS

    THC -
    CBD 20mg
    each
    $9.00
show all

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About this dispensary

Key Cannabis - O’Fallon

Welcome to Key Cannabis Dispensary in O’Fallon, MO! Take advantage of our convenient drive-thru and online ordering for easy access to top-quality cannabis products. Located on State Road North off exit 364 from Hwy K, we proudly serve O’Fallon with a comprehensive selection of medical and recreational cannabis. Our inventory includes a wide variety of cannabis strains, pre-rolls, vapes & carts, concentrates, edibles, tinctures, CBD, and more. Whether you're seeking relief or relaxation, our knowledgeable and friendly budtenders are here to guide you through our offerings and provide personalized recommendations. At Key Cannabis Dispensary O'Fallon, we strive to create a welcoming and inclusive environment for all our customers.

Leafly member since 2026
  • 6700 Hwy N, St. Charles, MO
  • call (636) 720-9830
  • visit website
  • send an email
  • Followers: 2
  • cash
  • License DIS000064
  • ATMStorefrontADA accessibleVeteran discountRecreational

Hours and Info (CT)

tuesday
8am - 9:30pm
wednesday
8am - 9:30pm
thursday
8am - 11:30pm
friday
8am - 11:30pm
saturday
8am - 11:30pm
sunday
8am - 9:30pm
monday
8am - 9:30pm

pickup Info

Today’s hours
available until 9:30pm CT
TimeSame dayPaymentCash

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