Stock Clamshell Packaging and More

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Over 200 Clamshell Sizes,
In-Stock & Ready for Shipment

Same-Day Shipments and Low Minimum Quantities

View Stock Clamshells

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More Clamshell Packaging Solutions


Create your own custom clamshell while only paying for the mold insert.

Semi-Custom Clamshells


We can handle all of your needs for custom clamshell packages.

Custom Clamshells


Choose from our line of standard ClamTrays or let us customize a package for your needs.

Clamshell Trays


These innovative clamshell packages are designed to hang on a wall or sit on a shelf.

Tri-Fold Clamshells

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Shop our inventory anywhere, anytime.

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Other Packaging Solutions

Plastic Trays

Custom thermoformed trays for food, medical, electronics and other retail and industrial applications.

Plastic Trays

Blister Packs

From highly secure trapped blisters to low-cost face seal blisters, VisiPak has you covered.

Blister Packs

Thermoformed Containers

Need something innovative? Let our team bring your container idea to life.

Thermoformed Containers


National Manufacturing Locations

As part of the Sinclair & Rush family of companies, we have thermoforming operations centrally located in St. Louis, Missouri and on the west coast in Portland, Oregon. Our line of stock clamshell packaging is available nationwide. Likewise, our custom solutions are manufactured in all locations. We are manufacturers of precision clamshell packaging and thermoformed trays.

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