Over 200 Clamshell Sizes, In-Stock & Ready for Shipment
Same-Day Shipments and Low Minimum Quantities
Over 200 Clamshell Sizes, In-Stock & Ready for Shipment
Same-Day Shipments and Low Minimum Quantities
More Clamshell Packaging Solutions
Semi-Custom Clamshells
Create your own custom clamshell while only paying for the mold insert.
Custom Clamshells
We can handle all of your needs for custom clamshell packages.
Clamshell Trays
Choose from our line of standard ClamTrays or let us customize a package for your needs.
Tri-Fold Clamshells
These innovative clamshell packages are designed to hang on a wall or sit on a shelf.
Shop our inventory anywhere, anytime.
Visit Our Online Store Today!
Other Packaging Solutions
Plastic Trays
Custom thermoformed trays for food, medical, electronics and other retail and industrial applications.
Blister Packs
From highly secure trapped blisters to low-cost face seal blisters, VisiPak has you covered.
Thermoformed Containers
Need something innovative?
Let our team bring your container idea to life.
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.
