Professions: Advanced Blueprints from dungeon bosses: Every profession's basic campsite object is learned at skill level 20 from a trainer/NPC,

Fact

Every profession's basic campsite object is learned at skill level 20 from a trainer/NPC, while the higher-tier ('Advanced') camp-object Blueprints drop from specific dungeon bosses.

Sources

• warcrafttavern.com
• zockify.com