This 8 fl. oz. thick wall jar is made of polystyrene (PS) and has a 89-400 neck finish. Caps sit flush to the side of the jar for an elegant look. PS plastic gives the plastic jar a glasslike appearance that is perfect for cosmetic and personal care products. The jars have a heavier feel perfect for packaging high-end products.

Key benefits:

  • Thick wall construction provides extra durability
  • Straight base is ideal for stacking for shipping or retail display
  • PS is clear and rigid, ideal for displaying products
  • Proudly Made in the USA


Polystyrene PlasticPolystyrene (PS) is naturally clear and known in the plastics industry for being an economically inexpensive alternative to other plastics. Though less costly, PS has some disadvantages since it tends to be hard and has poor chemical and impact resistance, which makes it brittle. It is commonly found in plastic cutlery and food containers like our straight sided plastic jars, which can hold more basic products, such as dried foods, personal and pharmaceutical items. Polystyrene has poor to moderate resistance to temperature and UV light. A PS bottle or jar tends to have a hot fill temperature of up to 207°F, though this may vary depending on the product.


This information has been provided as a general guide. It is the customer's responsibility to select the proper container for product and application compatibility.

Additional Information

More Information
Capacity8 oz.
Overflow Capacity405 ml
StyleStraight Sided
Wall ThicknessThick Wall
BPA FreeYes
Neck Finish89-400
Neck Width89 mm
Dimensions3.65" Dia. x 2.56" H
Label Panel Dimensions11.5" W x 1.75" H (100% wrap)
Weight.237 lbs.
Case Pack100 ea.
Case Dimensions20" L x 14" W x 15" H
Pallet Pack4,200 ea. (42 Cases)
IndustriesHealth & Beauty, Nutraceuticals, Pharmaceutical
Country of ManufactureUnited States
Note:*Caps and closures sold separately. -- Scroll down to view recommended caps.
Q & A
Customer Questions
Does 89mm-400 refer to the quality of the jar?
Thank you for your question. Actually, the 89mm 89-400 refers to the neck size and thread finish of the jar. All threaded jars are classified by their neck width (in this case 89mm across the diameter of the opening) and thread finish (in this case, 400). You use these numbers to match a container to a compatible threaded cap. If you scroll up on this product page, you'll see several caps in the Related Products section. All of these caps are 89mm 89-400 caps designed to fit this 89mm 89-400 threaded container. You can learn more about this matching process here. To determine whether your product is compatible with our containers and caps, you can request samples of each here. Thank you for choosing The Cary Company.
Can you ship internationally? Where are you located?
The Cary Company online ordering platform is only set up to ship within the United States. For international shipments, please contact us at 630.629.6600 or Sales@thecarycompany.com, and we will be happy to process your order. Our main warehouse and office are located in Addison, Ill. We also have warehouses in across the United States that you can see here. Thank you for choosing The Cary Company.
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