: Some sellers offer empty glass bottles for decorative use or for use with your own choice of fragrance oil.

: Because these often come from resellers, check the listing for "New in Box" (NIB) or "Sealed" status to ensure the fragrance oil hasn't evaporated or degraded.

You can find various scents and sets at the following online retailers: : Offers the widest selection, including the Citrus Collection Trio (~$300), Aegean Sea Collection (~$100), and large 8.3 oz refills (~$120-$200). Mercari : Frequently lists the Objet d'Ambiance sets , such as Fresh Lavender Blue Waters , for approximately $100. Poshmark : Stocks individual sets like the Crisp Cucumber & Vanilla Grapefruit diffuser for about $124.

: Many scents are considered "hard to find" (HTF), which can drive prices significantly higher than original retail.

If you are looking for available at major retailers, brands like Voluspa at Sephora or Antica Farmacista offer a comparable aesthetic and scent quality. Go to product viewer dialog for this item.