What does weed cost in Costa Mesa?

Flower in Costa Mesa averages $8.35 per gram with a median of $7.14, measured across 2,586 priced listings at 13 licensed dispensaries.

How is this price index calculated?

Every priced flower listing whose package size is published on the menu is converted to a price per gram, then averaged. Listings without a published size are excluded rather than estimated.

Costa Mesa, CA cannabis price index

Flower in Costa Mesa typically costs $7.14 per gram (average $8.35) — measured across 2,586 priced listings at 13 licensed dispensaries.

Comparable range $2.75–$14.86 per gram · index refreshed Sep 22, 2026

↑ See the statewide California flower price index

$8.35

Average per gram

$7.14

Median per gram

$0.89

Cheapest per gram

$45

Most expensive per gram

Costa Mesa flower prices by package size

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

Costa Mesa average flower price by package size
Size	Average	Lowest	Average per gram	Listings
Eighth (3.5g)	$36.09	$7.50	$10.31	1,444
Quarter (7g)	$46.82	$15	$6.69	224
Half (14g)	$74.95	$25	$5.35	513
Ounce (28g)	$79.82	$25	$2.85	177

Biggest current price drops in Costa Mesa

Ranked by the discount off the listed original price.

Biggest price drops in Costa Mesa
#	Product	Size	Price	Comparable	Dispensary	Seen
1	Strawberry Ice Cream - Cartridge 1g Konez · Vape Pens	each	$7.50$2570% off	$7.50/g	Secret Garden Costa Mesa · ★ 4.7 · pickup	Jul 31, 2026
2	Strawnana Cartridge 1g Konez · Vape Pens	each	$7.50$2570% off	$7.50/g	Secret Garden Costa Mesa · ★ 4.7 · pickup	Jul 31, 2026
3	West Coast Treez - White Gushers Smallz - 3.5 g Flower	each	$7.50$2570% off	$2.14/g	Secret Garden Costa Mesa · ★ 4.7 · pickup	Jul 31, 2026
4	Gelato Octane -Cartridge 1g Konez · Vape Pens	each	$7.50$2570% off	$7.50/g	STRAINS Dispensary Costa Mesa · ★ 4.5 · delivery	Jul 31, 2026
5	West Coast Treez - Oakland LCG Smallz 3.5g - 3.5 g Flower	each	$7.50$2570% off	$2.14/g	STRAINS Dispensary Costa Mesa · ★ 4.5 · delivery	Jul 31, 2026
6	West Coast Treez - Cake Batter Smallz 3.5g - 3.5 g Flower	each	$7.50$2570% off	$2.14/g	STRAINS Dispensary Costa Mesa · ★ 4.5 · delivery	Jul 31, 2026
7	Gastro Pop \| Big Buds \| 3.5g Quiet Kings · Flower	each	$7.50$2570% off	$2.14/g	STRAINS Dispensary Costa Mesa · ★ 4.5 · delivery	Jul 31, 2026
8	CABO \| Five Spice \| Smalls \| 3.5g CABO · Flower	each	$7.50$2570% off	$2.14/g	STRAINS Dispensary Costa Mesa · ★ 4.5 · delivery	Jul 31, 2026
9	Modified Mintz \| Big Buds \| 3.5g Quiet Kings · Flower	each	$7.50$2570% off	$2.14/g	STRAINS Dispensary Costa Mesa · ★ 4.5 · delivery	Jul 31, 2026
10	Quiet Kings - Monster Cookies - 3.5 g Flower	each	$7.50$2570% off	$2.14/g	STRAINS Dispensary Costa Mesa · ★ 4.5 · delivery	Jul 31, 2026
11	CABO \| OD Haze \| Smalls \| 3.5g CABO · Flower	each	$7.50$2570% off	$2.14/g	STRAINS Dispensary Costa Mesa · ★ 4.5 · delivery	Jul 31, 2026
12	CABO \| Smackerz \| Smalls \| 3.5g CABO · Flower	each	$7.50$2570% off	$2.14/g	STRAINS Dispensary Costa Mesa · ★ 4.5 · delivery	Jul 31, 2026
13	Gelato Octane -Cartridge 1g Konez · Vape Pens	each	$7.50$2570% off	$7.50/g	Secret Garden Costa Mesa · ★ 4.7 · pickup	Jul 31, 2026
14	CABO \| Strange Smoke \| Smalls \| 3.5g CABO · Flower	each	$7.50$2570% off	$2.14/g	STRAINS Dispensary Costa Mesa · ★ 4.5 · delivery	Jul 31, 2026
15	Facetz \| Big Buds \| 3.5g Quiet Kings · Flower	each	$7.50$2570% off	$2.14/g	Secret Garden Costa Mesa · ★ 4.7 · pickup	Jul 31, 2026
16	Blackberry Moonshine – Hybrid – Smallz – 3.5g West Coast Treez · Flower	each	$7.50$2570% off	$2.14/g	STRAINS Dispensary Costa Mesa · ★ 4.5 · delivery	Jul 31, 2026
17	Peanut Butter OG \| Big Buds \| 3.5g Quiet Kings · Flower	each	$7.50$2570% off	$2.14/g	STRAINS Dispensary Costa Mesa · ★ 4.5 · delivery	Jul 31, 2026
18	Quiet Kings - Jokerz - 3.5 g Flower	each	$7.50$2570% off	$2.14/g	STRAINS Dispensary Costa Mesa · ★ 4.5 · delivery	Jul 31, 2026
19	CABO \| Velvet Punch \| Smalls \| 3.5g CABO · Flower	each	$7.50$2570% off	$2.14/g	STRAINS Dispensary Costa Mesa · ★ 4.5 · delivery	Jul 31, 2026
20	CABO \| Wicked Kush \| Smalls \| 3.5g CABO · Flower	each	$7.50$2570% off	$2.14/g	STRAINS Dispensary Costa Mesa · ★ 4.5 · delivery	Jul 31, 2026
21	Glitter Bomb \| Big Buds \| 3.5g Quiet Kings · Flower	each	$7.50$2570% off	$2.14/g	Secret Garden Costa Mesa · ★ 4.7 · pickup	Jul 31, 2026
22	Chico Verde \| Drip Cake \| Smalls \| 3.5g Chico Verde · Flower	each	$7.50$2570% off	$2.14/g	Secret Garden Costa Mesa · ★ 4.7 · pickup	Jul 31, 2026
23	Quiet Kings - Fatso - 3.5 g Flower	each	$7.50$2570% off	$2.14/g	STRAINS Dispensary Costa Mesa · ★ 4.5 · delivery	Jul 31, 2026
24	Strawberry Ice Cream - Cartridge 1g Konez · Vape Pens	each	$7.50$2570% off	$7.50/g	STRAINS Dispensary Costa Mesa · ★ 4.5 · delivery	Jul 31, 2026

How this index is built

Each priced flower listing in Costa Mesa 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 Costa Mesa, cheap ounces, cheapest flower per gram, Costa Mesa deals.

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