How about these !
Did you know citronella is a "happy" scent
Can be used anywhere in the home garden. stables or tackroom .
It is portable with an adjustable cover for controlled release.
Use it in domestic premises or outdoor areas, including patios, porches, terraces and balconies.
Adjustable release lasts up to 60 days.
Portable for holiday travel.
Covers up to 40 cubic metres.
Adjustable slow release dispenser - adjust number of vents open
slows or prevents the growth or spread of harmful airborne bacteria, repels flying insects, uplifts negative moods, and relaxes the body and mind. It is reputed to reduce muscles spasms, ease headaches, and boost energy