Trudon's La Promeneuse "Lantern Diffuser" ("...a beautiful decorative object with the key style points that Trudon is famous for: handmade green fluted glass and solid brass trim... After placing a wax cameo on the ceramic dish, light the tealight candle beneath it. The heated cameo will melt and gently diffuse its fragrance into the room") is lovely but spendy at $400 (at Ministry of Scent). Presumably if you have any sort of wax melt device you could use the brand's cameos, and if I had one I'd buy the Madurai Indian Jasmine, 4 for $49 (at Candle Delirium). But I don't, so money saved, again.