BuoyancyUnderdark (Und)Updated Aug 23, 2026Supplementals (3.5)Save to listBuoyancy is D&D 3.5 equipment from Und. Cost +50 gp; Weight +5 lb.KindarmorCategoryextraCost+50 gpWeight+5 lbQuick answersHow much does Buoyancy cost?Buoyancy costs +50 gp.How much does Buoyancy weigh?Buoyancy weighs +5 lb.Which source covers Buoyancy?Buoyancy is covered in Underdark (Und).