Visit LOccitane Factory for a glimpse into local industry. Sign up for a tour and see what is being made here, and perhaps more interestingly, the ways they do it.
Situated in Manosque, this manufacturing facility is well worth including on your itinerary. But you'll find tons more to see and do in this area. Verdon, Golf du Luberon, and Chateau des Templiers are within easy reach of L'Occitane Factory.