Car Diffuser Refills & Essential Oils

Keep a car diffuser going instead of replacing the whole unit. This collection covers the refill formats used across the CHEGES range: 10ml and 50ml spray refills, 50ml essential oils for the smart diffuser, round replacement pads for pad-based fresheners, and solid aromatherapy balms and creams.

Refills are the low-cost way to change scent or top up an existing diffuser, and they let you switch between scent families — cologne, ocean, floral and others — without buying a new housing.

Check the product name and description to confirm which diffuser a refill is compatible with before ordering, since some refills are made for a specific model such as the 006 smart diffuser.

New to the range? Start from Car Air Fresheners to see the full set of diffuser formats.