8ml Round Car Diffuser Bottle with Stopper

**Lead time on bulk

This 8ml round glass car diffuser bottle is a favorite among small business owners, crafters, and DIY hobbyists who want a simple, effective way to create custom air fresheners. The bottle features a clear, durable glass body, a natural wooden screw cap designed for slow scent diffusion, a secure plastic stopper to prevent leaks, and a black rope for easy hanging.

*Please Note: The colour of the string may vary.

Why It's a Smart Buy:

- Perfect for resale – Great for small businesses selling at markets, online shops, or in curated gift boxes.

- Customizable – Add your own branding, tags, or labels to make it uniquely yours.

- DIY-friendly – Anyone can create a professional-looking air freshener at home.

- Low-cost, high-margin product – Affordable to produce, easy to mark up for resale.

- Refillable – Customers can reuse it with new scents, encouraging repeat sales.

How to Use:

Creating your own car diffuser is easier than you think—and totally beginner-friendly.

What You’ll Need:

- Diffuser base oil

- Fragrance oil or essential oil

- Small funnel or dropper

- This diffuser bottle (includes a stopper and hanging rope)

Mixing Ratios (Fragrance Oil vs Essential Oil)

Fragrance Oils:

- These are made for scenting products and offer strong, consistent results.

- Recommended usage: 20–30% of your blend

- Example for 8ml:

     - 5.6ml diffuser base (70%)

     - 2.4ml fragrance oil (30%)

Essential Oils:

- These are natural extracts and can vary in intensity.

- Stronger oils (like clove, cinnamon, peppermint) should be used at lower percentages.

- Recommended usage: 10–25%, depending on the oil

- Example for 8ml:

     - 6.4ml diffuser base (80%)

     - 1.6ml essential oil (20%)

💡 Final Tip: Always test a small batch first. Fragrance strength, safety, and consistency can vary between oils and suppliers. Fragrance oils are typically more predictable and beginner-friendly, especially if you're making products to sell.

Assembly Instructions:

Step 1: Mix your base oil and fragrance or essential oil in a small container using the ratio above.

Step 2: Use a funnel or dropper to pour the mixture into the bottle.

Step 3: Insert the stopper tightly to prevent leaks.

Step 4: Screw on the wooden cap.

Step 5: Tip the bottle briefly (1–2 seconds) to allow the oil to saturate the wooden lid.

Step 6: Hang it in your car, locker, or any small space.

The scent slowly releases through the wooden lid, offering a subtle, long-lasting aroma without any need for heat or power.

This 8ml diffuser bottle is a practical, creative tool for anyone who wants to make, customize, or sell car air fresheners. Whether you're building a product line, crafting handmade gifts, or just want your car to smell better—this bottle gets the job done with minimal effort and maximum flexibility.

Bulk pricing available. Perfect for workshops, launch kits, or building inventory for your next drop.