We offer a wide array of bottles of polypropylene, low density polyethylene, high density polyethylene, PET and PVC in various shapes and sizes. Below are some of the more common shapes.

To request a quote, please indicate the bottle shape, capacity, material, neck size (see below), and quantity.


Boston Round


Cosmos (Bullet)


Straight Side Cylinder


Modern Round




Square Packer








Neck Size


Bottle cap sizes are identified using two numbers. The first number indicates the diameter (in millimeters) of the outermost threads. The second number refers to the neck height and the number of times the thread wraps around the neck. Commonly used neck height/thread wraps are:


Alpack Plastics

Alpack, Inc. is your destination for plastic containers of all kinds. We have the largest supply of plastic containers in the country. Request a quote today!

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