The Best Containers for Extracts & Oils

The best jars for storing extracts, oils and other liquids are the Amber Boston Round glass containers. The Amber jars come in a variety of sizes (1 oz., 2 oz. 4 oz., 8 oz., 16 oz., and 32 oz.) and offer UV protection for light-sensitive products and have a narrow mouth for precision pouring. Our customers have used these jars for DIY cleaning liquids, bitters, specialty drinks, extracts (like our homemade vanilla extract) and so much more. The Boston Round jars are also available in clear glass if you don’t need the amber. Browse our entire line of Boston Round bottles to see which one fits your need best.

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PolyCone Lined Phenolic Caps

The lids for the Amber jars are pretty cool! The jars use the PolyCone Lined Phenolic Caps. The caps form an exceptionally tight seal and provide a good chemical barrier. The cone shaped liner allows for a superior seal because it molds itself around the sealing area of the finish on the glass bottles. It is constructed of an oil-resistant plastic, which makes it a great match for oils, essential oils, solvents and liquids that require more care in storage or that could be caustic to your average lid. Pairing our Amber glass containers with PolyCone lids creates an excellent storage option for extracts, oils, brews, chemicals, medicines and other valuable liquids.

Dropper Caps

Also available are Dropper Caps which are ideal for measuring out small amounts of liquids. We offer dropper caps that pair with our 1 oz, 2 oz, and 4 oz jars. Whether you are making your own tinctures, custom fragrances or essential oil blends our dropper will become indispensable.

Funnels

The easiest way to fill these jars is with our Mini Stainless Steel Funnel. It’s the perfect size to transfer herbs, spices, extracts, oils and other liquids into the Amber jars without risking spillage.

Shrink Bands

We also have heat shrink bands to fit all of our Boston Round Bottles, which are compatible with the phenolic lids in addition to the droppers. If you are unsure of sizing, we have the proper heat shrink bands listed in the “accessories” tab of each relevant container.

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6 Comments

Susan Grant Posted February 16, 2019 at 11:30 am | Permalink

Would you please let me know where your Amber Boston Glass Bottles are manufactured (1oz and 2 oz)?

Reply
- Fillmore Container Posted February 25, 2019 at 11:44 am | Permalink
  
  Hi Susan,
  The 1oz. (C01-01C) is manufactured in Taiwan and the 2oz.(C02-01C) is manufactured in China.
  
  Reply
Gina Miller Posted March 8, 2020 at 12:02 pm | Permalink

Do you sell eyedroppers with measurements?

Reply
- Fillmore Container Posted March 10, 2020 at 12:06 pm | Permalink
  
  We do not sell those.
  
  Reply
Daniel Posted December 12, 2022 at 8:13 am | Permalink

Good morning, are the below items sterile?

Item ID: RC-020/400 DROPPER 1OZ
Item ID: C01-01C

Reply
- Fillmore Container Posted January 10, 2023 at 4:32 pm | Permalink
  
  Hi Daniel, They are not sealed by the manufacturer, so they can are not sterile.
  
  Reply