Verified listing · updated about an hour ago. Key Cannabis - O'Fallon hasn’t claimed their storefront yet.Claim this store
Key Cannabis - O'Fallon Menu — St Charles, MO
Unclaimed 6700 State Rte N, St Charles, MO, 63304 (636) 720-9830
See Key Cannabis - O'Fallon's live shelf in St Charles, MO: a full menu across 8 categories, strongest in Flower, Edibles and Pre-Rolls, priced from $7–$220. We verify these prices hourly and compare them store-by-store across the area, so this page shows you the real, current menu — not a stale reprint.
Today’s specials
Set by Key Cannabis - O'Fallon · updated about an hour agoDeals on the shelf right now.
Read-only menu. This store hasn’t enabled online ordering, pickup, or deal alerts with Cannabrands.
Shop by category
651 products · all categories
Flower · 150 products
Edibles · 147 products
Pre-Rolls · 132 products
Vapes · 130 products
Concentrates · 58 products
Topicals · 6 products
Tinctures · 4 products
Other · 24 products
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