Family-Owned USA Business
Professional and Reliable Services.
Thermoformed Plastic Trays
Protective Dunnage Trays
Custom Clamshell Packaging
Serving All Industries
100% Manufactured in USA
Food Packaging Trays
All of our food packaging containers are made strictly with FDA approved material suitable for direct contact with the food.
Custom Plastic Trays
We make custom insert, dunnage, and material handling trays of various weights for specific industrial plastic tray needs.
Clamshell Packaging
Our plastic clamshell packages for retail products include allowance for insert cards with product information and graphics.
Introduction Video
Watch as we demonstrate our thermoforming process, from design through completed product.
Custom Work
We work with each client to design and create the thermoformed plastic tray or clamshell packaging they need.
Our Capabilities:
- Vacuum and Pressure Forming
- In-House Pattern and Mold Design
- Tooling
- Prototyping
- Large production runs
- Material Gauge .007 to 0.060
- Forming of PVC, HIPS, PETG, PETE and HDPE
- Custom Colors available
- Custom Products
- Custom Assembly
- Fulfillment Services Available
- Thermoforming Machine Sheet Sizes up to 35″ x 39″
Industries Served:
- Retail
- Electronics
- Food
- Automotive
- Medical
- Cosmetics
- Custom
No delays! No worries! Custom Plastic Trays and Clamshell Packaging.
100% Manufactured in the USA
Why Us?
Nearly 25 Years Experience
Great River Plastics has been producing high quality custom-designed plastic packaging Since 1999.
Professional Services
Free professional packaging design services and custom thermoformed plastic trays and clamshells from Lancaster, Wisconsin, USA
1,000+ Completed Projects
Experience is vital in designing and delivering the thermoformed plastic products YOU need.
What Our Clients Say
Testimonials
Alice Howard
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Nathan Marshall
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Ema Romero
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Ann Smith
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