Table 2.

Categorization schema for extracts based on June 2016 retail sales.

Category	Search word(s)	Three most common product names within that category	Proportion of obs.
Cartridge	cart, vape, pen, vc, refill	The Clear Cartridge; Liberty Reach, 0.5 g PURE Vaporizer Cartridge, Blue Dream; Willy’s Wonder 0.5 ml Cartridges	22%
Oil	oil, rso, eso	Jesus (.5 g) Oil; Berry Haze (.5 g) Oil; Pineapple Super Silver Haze (.5 g) Oil	3%
Hash	hash	Bubble Hash 0.5 g; Sugar Hash - 1 g; Monk Hash - 1 g	1%
Kief	kief, keif	Kief, BSH Kief 1 g; BSH Kief 1 g	3%
Dab	dab	Lucid Dabs (1 g); Dabulators 0.25 g; Dabz - Mt Rainier #10;	1%
Wax	wax, budder	Wax 1 g; Blue Dream SugarWax; Supergirl Wax 1 g	19%
Shatter	Shatter, crumble	1 g Girl Scout Crumble (grow state); Concentrate: BHO Shatter 1 g; Wa Woo Cookie Shatter	11%
Resin	resin, rosin	Pineapple Express Live Resin (.5g); Tangie Live Resin (.5g); Middlefork Live Resin (.5g)	4%
Uncategorized	NA	Dutch Hawaiian Frost R.IO6013z 0.5 g Atomizer; The Clear Concentrate; Jedi Kush	36%