St Peters, MO cannabis price index

Flower in St Peters typically costs $9.71 per gram (average $8.95) — measured across 342 priced listings at 3 licensed dispensaries.

Comparable range $5.36–$11.43 per gram · index refreshed Oct 1, 2026

↑ See the statewide Missouri flower price index

$8.95
Average per gram
$9.71
Median per gram
$3.21
Cheapest per gram
$14.29
Most expensive per gram

St Peters flower prices by package size

Averages of the real packages on St Peters menus — not a per-gram figure multiplied up.

St Peters average flower price by package size
SizeAverageLowestAverage per gramListings
Eighth (3.5g)$34.14$15$9.75213
Quarter (7g)$53.40$50$7.6315
Half (14g)$85.64$45$6.1247
Ounce (28g)$150.10$96$5.3620

Biggest current price drops in St Peters

Ranked by the discount off the listed original price.

Biggest price drops in St Peters
#ProductSizePriceComparableDispensarySeen
1Cream Pop | Big Buds | 14g
Flower
half ounce$45$9151% off$3.21/gMint Cannabis - St. Peters
St Peters · ★ 4.7 · delivery
Aug 1, 2026
2Stability - Flower - Wi-Fi OG #1 (SH) (14g)
Flower
half ounce$45$9151% off$3.21/gMint Cannabis - St. Peters
St Peters · ★ 4.7 · delivery
Aug 1, 2026
3Origin Extracts - AIO Live Resin - 91' Octane (H) (0.5g)
Vape Pens
1/2 g$25$5050% off$50/gMint Cannabis - St. Peters
St Peters · ★ 4.7 · delivery
Aug 1, 2026
4STIIIZY - Pod Distillate - King Louis XIII (I) (0.5g)
Vape Pens
1/2 g$13.75$2545% off$27.50/gMint Cannabis - St. Peters
St Peters · ★ 4.7 · delivery
Aug 1, 2026
5STIIIZY - Pod Distillate - Pineapple Runtz (H) (0.5g)
Vape Pens
1/2 g$13.75$2545% off$27.50/gMint Cannabis - St. Peters
St Peters · ★ 4.7 · delivery
Aug 1, 2026
6Vape - BLUE BURST LIIIL
STIIIZY · Vape Pens
1/2 g$16.50$3045% off$33/gMint Cannabis - St. Peters
St Peters · ★ 4.7 · delivery
Aug 1, 2026
7Vape - KING LOUIS XIII 1G All-In-One
STIIIZY · Vape Pens
gram$27.50$5045% off$27.50/gMint Cannabis - St. Peters
St Peters · ★ 4.7 · delivery
Aug 1, 2026
8Origin Extracts - Cartridge Distillate - Grape (H) (1.0g)
Vape Pens
gram$25$4544% off$25/gMint Cannabis - St. Peters
St Peters · ★ 4.7 · delivery
Aug 1, 2026
9Origin Extracts - Cartridge Distillate - Banana Kush (H) (1.0g)
Vape Pens
gram$25$4544% off$25/gMint Cannabis - St. Peters
St Peters · ★ 4.7 · delivery
Aug 1, 2026
10Origin Extracts - Cartridge Distillate - Cherry Cola (H) (1.0g)
Vape Pens
gram$25$4544% off$25/gMint Cannabis - St. Peters
St Peters · ★ 4.7 · delivery
Aug 1, 2026
11Stability - Flower - 91' Octane (SH) (3.5g)
Flower
eighth$15$2540% off$4.29/gMint Cannabis - St. Peters
St Peters · ★ 4.7 · delivery
Aug 1, 2026
12The Biz | Big Buds | 3.5g
Flower
eighth$15$2540% off$4.29/gMint Cannabis - St. Peters
St Peters · ★ 4.7 · delivery
Aug 1, 2026
13Stability - Flower - Twizzle Dance (IH) (3.5g)
Flower
eighth$15$2540% off$4.29/gMint Cannabis - St. Peters
St Peters · ★ 4.7 · delivery
Aug 1, 2026
14Stability - Flower - Show Biz #2 (IH) (3.5g)
Flower
eighth$15$2540% off$4.29/gMint Cannabis - St. Peters
St Peters · ★ 4.7 · delivery
Aug 1, 2026
15Stability - Flower - Planet of the Grapes #1 (H) (3.5g)
Flower
eighth$15$2540% off$4.29/gMint Cannabis - St. Peters
St Peters · ★ 4.7 · delivery
Aug 1, 2026
16Stability - Flower - Goldust (IH) (3.5g)
Flower
eighth$15$2540% off$4.29/gMint Cannabis - St. Peters
St Peters · ★ 4.7 · delivery
Aug 1, 2026
17Stability - Flower - Cream Pop (IH) (3.5g)
Flower
eighth$15$2540% off$4.29/gMint Cannabis - St. Peters
St Peters · ★ 4.7 · delivery
Aug 1, 2026
18Camino | Watermelon Lemonade Gummies | 100mg | 20ct | 5mg/ea
Camino · Edibles
each · 20-pack · 100mg THC$14$2030% off$14/100mg THCMint Cannabis - St. Peters
St Peters · ★ 4.7 · delivery
Aug 1, 2026
19Camino | Wild Berry Gummies | 100mg | 20ct | 5mg/ea
Camino · Edibles
each · 20-pack · 100mg THC$14$2030% off$14/100mg THCMint Cannabis - St. Peters
St Peters · ★ 4.7 · delivery
Aug 1, 2026
20Camino | Pineapple Habanero Gummies | 100mg | 20ct | 5mg/ea
Camino · Edibles
each · 20-pack · 100mg THC$14$2030% off$14/100mg THCMint Cannabis - St. Peters
St Peters · ★ 4.7 · delivery
Aug 1, 2026
21Camino | Midnight Blueberry Gummies | THC:CBN 5:1 | 100mg | 20ct | 5mg/ea
Camino · Edibles
each · 20-pack · 100mg THC$15.40$2230% off$15.40/100mg THCMint Cannabis - St. Peters
St Peters · ★ 4.7 · delivery
Aug 1, 2026
22Camino | Orchard Peach Sours | THC:CBD 10:10: | 100mg | 10ct | 10mg/ea
Camino · Edibles
each · 10-pack · 100mg THC$15.40$2230% off$15.40/100mg THCMint Cannabis - St. Peters
St Peters · ★ 4.7 · delivery
Aug 1, 2026
23Sinse - AIO Live Resin - Durban Wedding (SH) (0.5g)
Vape Pens
1/2 g$28$4030% off$56/gMint Cannabis - St. Peters
St Peters · ★ 4.7 · delivery
Aug 1, 2026
24Lemon Royale | Live Resin Disposable | 0.5g
Sinse Cannabis · Vape Pens
1/2 g$28$4030% off$56/gMint Cannabis - St. Peters
St Peters · ★ 4.7 · delivery
Aug 1, 2026

How this index is built

Each priced flower listing in St Peters whose package size is published on the menu is converted to a price per gram. Listings with no published size are excluded rather than estimated, which is why the listing count here is smaller than the total menu count.

Go deeper: cheapest weed in St Peters, cheap ounces, cheapest flower per gram, St Peters deals.

Figures come from licensed Missouri dispensary menus and change constantly. Adults 21+ only.