DIY Car Diffuser for Essential Oils

5 Materials
5 Minutes

Take your oils with you whether it's a quick trip or a long road trip. This Dollar Tree craft lets you diffuser your oils in the far for less than $3!

Essential Oils

You have to be careful diffusing oils in the car. Some oils can make you drowsy, so be sure to avoid those. Click over to the post to see oils that you should use. Avoid using oils that aren't kid safe or pet safe if there are kids or pets in your car.

Oils I Use

I really like to diffuser Happy Joy in the car (and at home!). It's a fun citrus scent that helps me with focus and clarity.


I picked up my supplies at Dollar Tree. I used pompoms, baker's twine, and mini clothespins. I also used scissors and a needle that I had at home.

Making The Diffuser

I liked the bright colors, so I used one of each. I just threaded the baker's twine on the needle and put the pompoms on the string.

Attach the Clothespin

When I got to the top, I threaded the clothespin on the twine and then went back down through the pompoms again to reinforce them.

Tie a Knot

I tied a simple knot on the end to finish it.

Hang It

Then just use the clothespin to hang it on your car's vent. Add 1 or 2 drops of essential oils to the pompoms. When you turn on the fan, the scent will fill the car. Add another drop to refresh it as needed.

Resources for this project:

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Want more details about this and other DIY projects? Check out my blog post!

Frequently asked questions

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2 of 5 comments
  • Patty Patty on Aug 19, 2020

    I am definitely going to do this. I have adult children so I can give them some for their cars.

  • Tygress72 Tygress72 on Aug 19, 2021

    At first, I was thinking this is easy enuf to just save the pic n go from there, but I'm glad I read the whole tutorial, bcuz u mentioned that there's certain oils one MIGHT NOT want to use in a car! 🤪 LOL. Thanks for that awesome tip! 💖