Forgive me because I don't remember anymore, but someone asked about finding luster dust in larger amounts. Meaning something larger then the 2gram jars. Pheil and holing sells
2 OZ JARS 44.95 EQUALS 28 2 OZ JARS
$20 SAVINGS
OVER SMALL JARS!
and they have an array of colors among other things.. check it out

You might also check www . fondantsource . com (without the spaces) I know they seel pearld dust and petal dust in larger jars and might also have luster dust in the 2 oz and 4 oz jars.