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Empty car diffuser bottles wholesale
Empty Bottles and Closures for Car Diffusers
Filling your own car diffusers? Coman supplies empty car diffuser bottles wholesale with matched plugs, caps, wooden tops and cords, ready for you to fill with your fragrance and assemble.
- Many shapes and finishes
- Matched closure sets
- Divided cartons
Bottle, plug, cap, wooden top and cordComponents for your own filling line
Matched closures for every bottle
Unfilled components for brands and workshops that fill, seal and label their own diffusers. Plugs, caps and tops come as matched sets for each bottle, so every closure fits and seals properly.
| Component | Role |
|---|---|
| Inner plug or reducer | Seats in the neck; controls flow and seals during transport |
| Screw cap or collar | Holds the wooden top on the bottle |
| Wooden diffuser top | Absorbs and releases fragrance |
| Cord | Cotton, elastic or decorative cord, pre-attached or loose |
Bottles
Shapes, finishes and capacities
Shapes
- Square, round, flat, hexagon
- Perfume-style and decorative
Finishes
- Clear, frosted, tinted
- Coated, printed
Capacities
- Small to larger hanging sizes
Neck finish
- Specified per bottle, so the matching plug and cap fit
Your logo
- Screen print, decal or frosted logo window
- Laser-engraved wooden tops
Filling, testing and packing
A clean, secure finish on your line
- Filling tips
Choose an oil that suits the plug material and wooden top, leave a little headspace, and press the plug firmly into the neck before fitting the cap. We advise on fill levels for each bottle.
- Testing before volume orders
Order sample sets and fill them with your fragrance to check the plug seal, cap fit and wood absorption over a few days in warm conditions.
Quality control - Packing and breakage
Bottles ship in divided cartons to prevent breakage; plugs, caps, tops and cords ship in separate bags or pre-kitted per bottle.
Can bottles be printed with our logo?
Yes. Bottles can be screen printed, decorated with decals or frosted with a clear logo window, and wooden tops can be laser engraved.
Do you sell closures separately?
Closures are supplied as matched sets for each bottle, so you always have the right plug, cap and top.
Can you supply refill oils for our bottles?
Can you fill the bottles for us?
Yes. Filled, finished diffusers are on our hanging car diffusers page.
Hanging car diffusersQuote empty components
Tell us your bottle and quantities
Bottle shape, finish, capacity and quantity are enough to quote matched closure sets.
- 01We suggest bottles and matched closures for your fill line.
- 02You fill and test sample sets with your fragrance.
- 03You order bottles and kitted closures in divided cartons.