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GLASS / Vapes / The TANK Granddaddy Purple Disposable Vape
The TANK Granddaddy Purple Disposable Vape, 1 g

Granddaddy Purple Disposable Vape

The TANK · indica · 1 g

$30 lowest of 6 in-stock stores$30/g · $0.035/mg

Green Meadows - Marlborough · Marlborough

Menu price, before taxChecked Oct 7, 9:15 AM ET

THC86.1%
Truth checkNo flag
Range$30-$50

Lowest price, last 6 days: lowest seen. Dashed: typical store.

Alert me under $30
Prices at 7 stores
01
Green Meadows - Marlborough
Marlborough · chain
Checked Oct 7, 9:15 AM ET
86.1% posted test$0.035/mg
$30→
02
Solar Cannabis Co. - Dartmouth
Dartmouth · chain
Checked Oct 7, 3:45 PM ET
$0.047/mg
$40.50↗
03
Tree House Craft Cannabis Pepperell
Pepperell · chain
Checked Oct 7, 9:45 AM ET
87.9% posted test$0.051/mg
$45↗
04
Lazy River Products Tewksbury
Tewksbury · local
Checked Oct 7, 5:21 PM ET
86.1% last known$0.052/mg
$45↗
05
Triple M Plymouth
Plymouth · local
Checked Oct 7, 7:39 PM ET
86.1% last known$0.058/mg
$50↗
06
Triple M Mashpee
Mashpee · local
Checked Oct 7, 3:39 PM ET
86.1% last known$0.058/mg
$50↗
07
Solar Cannabis Co. - Somerset
Somerset · chain
Not checked in over a day
Checked Oct 6, 12:57 AM ET
87.9% last known$0.051/mg
$45↗

Based on listings published by stores, as of Oct 7, 2026. Not a lab test by GLASS. How the truth check works.

Distance is straight-line from the place you picked. Menu prices, before tax. Prices are as listed by each store. Updated daily.

Proof for the truth check
See the proof

The numbers and where they come from

Store menuGreen Meadows - Marlborough, Marlborough (via leafbridge)
ScrapedOct 6, 2026, 10:32 PM ET
Listed THC86.1%
Posted test value86.1% total THC (used for value and ranking)
THC as posted
Fields posted by the platformTHC 86.1%, delta-9 86.1%
Batchid 2182fef1-fc92-48ad-b1f5-2dcf164bb586

Comparison group

Compared with 8,629 products in the same category and size (vape products, 1 g). Median 85.3%; 99th percentile 94.4%. This product sits above 56.4% of them.

0%50%100%

Bars: how many products list each THC value. Dashed line: 99th percentile. Red marker: this product.

What this means

  • The listed THC is not out of line with similar products, and nothing we hold contradicts it.

What it does not mean

  • This is not a lab test by GLASS. We only read what stores and their menu platforms publish.
  • A listing can differ for many reasons: a new batch since we recorded it, THCA shown as THC, a typing error, or a platform quirk.
  • It says nothing about the store, the brand or why the number differs.

Based on listings published by stores, as of Oct 7, 8:45 PM ET. How the truth check works · Report an error

Truth check
Last-known listed THC
86.1%
No flag
0%104%
Shaded: middle half of 8,629 similar products (81.5 to 88%). Solid line: median 85.3%. Dashed line: 99th percentile 94.4%. Marker: this product.

Lists 86.1% THC. Higher than 56% of 8,629 similar products we track (vape products, 1 g).

See the proof below

Price per mg of THC
$0.035/mg

Dollars per mg of THC by posted test value at the lowest in-stock price: $30 ÷ 861 mg of THC (1 g × 86.1%).

Where to find it
7 stores Open full map
Is this a good price?
Is this a good price?
Low, typical or high compared with every price we track. No account needed.
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All The TANK pricesPrices in MarlboroughPrices in DartmouthPrices in PepperellPrices in TewksburyPrices in PlymouthPrices in Mashpee

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