Looking for clamshell packaging? Great River Plastics, LLC manufactures plastic clamshell packaging, plastic insert trays, material handling trays, protective dunnage trays for industrial parts, industrial packaging and food packaging trays, as well as other custom thermoformed plastic packaging products. We also offer packaging made from recycled plastics and biodegradable plastic trays. Custom packaging design services are free with production contract.

Large parts and large runs are not a problem with our latest forming line addition. We manufacture and sell only custom products; the items shown are all examples of custom items. Call 800-914-8994 for more information about the custom plastic packaging products available at Great River Plastics.

We competitively manufacture plastic packaging here in the Midwest U.S.A. so we can control quality and delivery. Great River Plastics, LLC uses only materials provided by U.S. vendors and workers. We are a proud U.S. manufacturer, not a parts broker.

We sell only custom clamshell products

See Our Video

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See our Video introduction to Great River Plastics and plastic packaging we offer, as well as the process of manufacturing custom plastic clamshell packaging.

Custom Work

Custom Material Handling Trays at Great River Plastics

Great River Plastics offers custom-designed plastic products for all your large packaging needs. From clamshell packages and material handling trays to heat sealed packaging, we will custom make your large plastic packages.