Leaders in Custom Packaging Solutions & Thermoforming
Our innovative thermoformed and custom packaging solutions serve a wide variety of industries and can be found coast-to-coast.
Experts in Custom Packaging Design: Containers, Pallets, and Trays
Whether your product is big or small, delicate or uniquely shaped, getting it safely delivered to the final destination is critical. That is where Peninsula Plastics comes in! Home of TUFF DUNNAGE® solutions and the leader in “Advanced Freight Protection Technology” we offer first-in-class solutions to all your challenging packaging needs.
Established in 1980, Peninsula Plastics specializes in manufacturing rugged plastic containers, pallets, and trays.
No matter the challenge, Peninsula Plastics has a robust inventory of ready-to-go solutions. Each is designed to let you push, pull, stack, store, and transport your most precious cargo across the country, carefully and damage-free.
Struggling to find a packaging solution that safely encapsulates products with specific dimensions and sizes? That’s okay, we can build it! We offer custom plastic packaging design solutions to meet your exact specifications and needs.
What Sets Us Apart

Twin Sheeting
With twin sheet thermoforming two sheets are formed simultaneously over separate molds and then bonded together.
Quality Guaranteed
Our expert thermoforming manufacturing team oversees all aspects of production from the initial concept to the final steps in production. This hands-on, in-house process ensures quality every step of the way.

Durability & Longevity
Our TUFF DUNNAGE® solutions are built o last and are made with recycled plastic! Whether standard or custom, our packaging is made for long-term reuse.

Sustainable Solutions
Through our Buyback Program we help customers reduce waste and implement closed-loop packaging systems that support environmental goals.
Customer Care
With over 45 years of experience in reusable transportation packaging, our industry experts are well-equipped with the tools and knowledge to propel your project needs forward.

Advanced Technology
Our advanced technology automation allows us to take on high-volume projects and deliver precise, consistent results every time.
Custom Thermoformed Solutions
At Peninsula Plastics, we create custom thermoformed packaging built to protect, transport, and store your products safely and efficiently. Whether you need a heavy-duty reusable tray or a fully engineered plastic pallet system, we can build a solution that fits.
We work closely with you to understand your product requirements, transportation needs, and operational challenges. From there, we design and manufacture custom packaging supplies that ensure maximum protection, efficient handling, and long-term durability.
Need a custom packaging solution? Contact us today to get started.
Peninsula Plastics is a group of innovators that specialize in commodity and custom packaging solutions for large-scale manufacturers.
Why Choose Us
Improved pack density &
storage capacity
We deliver custom packaging solutions that meet the highest standards of quality and performance. Our advanced thermoforming processes allow us to create durable, precise packaging for even the most demanding industries.
Cost effective
From reusable plastic dunnage to custom pallets and trays, every solution is designed to meet your exact needs. We use high-quality thermoformed materials to ensure long-lasting performance, and our sustainable programs help reduce waste and lower costs over time.
Customer Partnership & Support
We pride ourselves on delivering best-in-class customer care. Our team works with you from start to finish to deliver packaging that protects your products and supports your operation.
Blogs & resources
The Importance of Understanding Pallet Load Limits
TLDR: Pallet weight ratings ensure packaging solutions can safely support their loads while maintaining...
How Food and Beverage Packaging Solutions Prevent Contaminants
TLDR: Modern food and beverage packaging solutions protect against contamination and extend shelf life....
How to Transition Your Business to Sustainable Packaging
TL;DR: Switching to sustainable packaging helps businesses reduce waste, cut costs, and meet consumer demand...
Ready to enhance your supply chain with durable, custom packaging solutions?
Our dedicated team members are here and ready to assist you every step of the way. Whether you need guidance on custom packaging solutions, have questions about materials, or are ready to start your project, we’re here to help.
Ready to enhance your supply chain with durable, custom packaging solutions?
Our dedicated team members are here and ready to assist you every step of the way. Whether you need guidance on custom packaging solutions, have questions about materials, or are ready to start your project, we’re here to help.