About Us

60 Years of Excellence

Founded in 1961 and mastering our craft ever since, Cellox has a long history of providing high quality, Wisconsin made Expanded Polystyrene (EPS) products to our customers. Our machines include the newest energy saving technologies and include a complete fabrication line along with 12 molding machines of various sizes to serve every size of product requested by our customers.

Our Brand

We promise to provide high value and exceptional experience to every one of our customers. We specialize in cost-effective, custom, and complex protective cushioning parts; for us, one size does not fit all. 

Our Products

From protective packaging to trendy displays, we have the products for you.

Foam Packaging

Through our CELPAK lines, Cellox can provide the perfect packaging product to make sure your product is delivered in the same condition you shipped it in.

Insulated Shippers

We carry a span of sizes on insulated shippers and our standard sizes are usually in stock. If you don’t see the size you need, ask us about a custom size.

POP - Displays

We are one of the leading producers of point of purchase (POP) displays in the country. Our POP Products really catch your customers attention and make your product pop.

Consumer Products

Through our CELPROX division partners, we partner withd brands to create their own private line of expanded polystyrene (EPS) products. We also have our own production line of consumer products.

Need foam products? We've got you covered.