testing plastic

Innovative Manufacturing

Petoskey Plastics excels at working with customers to produce high quality film products. We continually invest in the latest technology to meet customer and industry needs.

Custom-Engineered Solutions

As a supplier we are known for engineering specialty formulations and designing custom packaging solutions to improve product performance and lower costs for our customers.

seat cover
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Slip-N-Grip is a division of Petoskey Plastics. Since 1975, Petoskey Plastics has been the innovator in the manufacturing blown plastic film and bags that are engineered for performance. We are an industry leader supplying the automotive industry with engineered solutions that meet specific needs. 

Contour Shape & Pouch Capabilities

We have the unique capability of creating custom shapes and sizes of flexible packaging and covers. Our engineers work closely with our customers to outline specifications and solutions.


  • Ability to run prototype production
  • Custom shapes and sizes
  • Custom perforations, slits and punches
  • Multi-layer pockets
  • Efficient use for handling, sequencing and freight
contour plastic capabilities

3 & 5 Layer Film

Provides flexibility to maximize performance in various polymers. Virgin layers surround the middle layer made with 70% post-consumer recycled plastic resin.


  • Improves strength, flexibility, and performance
  • Using the highest amount of post-consumer resin
  • Developing various degrees of surface performance
  • Identifying opportunity for material reduction

Printing Capabilities

A cost-effective way to advertise and reach your customers while protecting their vehicle. Full color photo-quality images.

Printed with UV ink.


  • Paper and plastic floor mats
  • Service reminder static clings
  • Tire bags
  • Seat covers