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Polypak Packaging Inc. is a leader in the manufacturing of polyethylene envelopes/mailers, heavy duty bags, security bags and specialty films.Our products provide the ideal packaging that you can be confident will perform in all sorts of handling, whether you’re shipping a small or large package, inter-office document envelopes, heavy duty lawn and garden sacks or form and fill films.Poly Pak’s products are the best choice for the job.

Visit Our E-store for our stock envelopes/mailers, security bags, and heavy duty sacks.
If you would like to increase your brand visibility, you can Request a Quote or Call us at 1.800.826.4000. We will be happy to discuss how we can meet your packaging requirements.

Custom Poly Mailers - Envelopes & Shipping Bags

Stock Custom

Poly Mailers are polyethylene shipping bags that are waterproof, tearproof, self-sealing, and tamper-resistant, and also very affordable. These custom mailing envelopes and polyethylene bags are available in several options including clear shipping bags, custom poly bags for shipping, custom printed shipping bags, custom mailing bags, custom poly bag mailers, white mailing envelopes, custom mailer envelopes, custom shipping envelopes, custom mailing envelopes, personalized poly mailers, returnable custom poly mailers, and even custom poly shipping bags with logo to create a brand identity. Custom Poly Mailer bags are available at wholesale price at Polypak. These mailers are easy to handle and lightweight than corrugated boxes. Using these types of custom printed mailers is a great way to reduce business expenses, regardless of the industry, also many customers find the usage of custom mailer bags for delivery purposes very effective. Custom poly mailers are considered the best choice for e-commerce shipping as poly mailers are self-seal and tear-proof.
Custom Poly Mailers with Logo and Shipping Envelopes in Bulk
Custom Poly mailers and envelopes provide robust security and protection which makes them the best choice for shipping purposes in all sorts of handling and weather. Custom printed mailers also accommodate water-based or pressure-sensitive shipping labels. Custom mailer bags and custom mailer envelopes are very beneficial in shipping documents, products, and other small articles securely. Mailer envelopes and custom poly mailers with logo are light in weight but still are a safe way to ship fragile items.
Renowned Manufacturer of Custom Shipping Bags & Custom Mailing Bags
Polypak Packaging manufactures custom poly bags for shipping, custom printed mailers, custom poly mailers with logo, and stock plastic shipping envelopes for e-commerce, health care, soft goods, and retail apparel customers. These Custom printed shipping bags, personalized poly mailers and custom mailing envelopes help in branding. At Polypak Packaging, we have a wide range of custom printed shipping envelopes, printed mailing bags, and personalized poly mailers available to cover all your shipping needs. We have MightyLite ®, ProLite ®, DuraLite ®, RePak TM Returnable Mailers, Showcase and Almost Forever ® as our stock mailers. Please check them all in our stock mailers section. You can buy them by visiting our E-store webpage. By choosing custom printed poly mailers, you have an excellent medium for marketing your business and brand. If you think about it, a smartly designed custom poly bag mailer will be seen by virtually everyone who handles the mailer outside of the company, including postal workers, delivery drivers, air couriers, and so on. Please check Custom mailer bags section to check the description of a few of them.
Heavy Duty Plastic Bags

Stock Custom

Durable Large Plastic Shipping Bags for Industrial Use
Heavy Duty bags are plastic shipping bags, as a part of industrial packaging sector, used to transport bulky materials from one place to another. Heavy duty plastic bags for shipping are constructed using strong polyethylene films which are designed to serve as holding for fertilizers, sand, garden compost, mulch, wood pellets, potting soil, seeds, sand, decorative rocks, and other heavy industrial products. Based on the final application and the market demands, it is common to classify heavy duty bags according to the volume or weight they are able to hold, which determine the film thickness. Polypak Packaging’s delivers nice range of heavy-duty plastic bags for shipping which you can check at our Heavy Duty Stock Section. You can also buy online by visiting our E-store webpage. When looking for heavy-duty shipping bags, Polypak Packaging has a reputation for manufacturing the best products on the market. The coextruded multilayered polymer material we use is waterproof, as well as puncture, and tear resistant. Our heavy duty bags offer outstanding sealability, UVI protection, unparalleled strength, product visibility, size and color customization. Also, these are chemical resistant plastic bags. Consider our Custom Heavy Duty Bags which can be designed specially to meet your company needs. The combination of beautiful colors, graphics, and font gives your products an advantage in their marketing efforts and helps in company branding. Simply lets us know your heavy duty shipping bags need by visiting Request a Quote webpage or calling us at our toll-free number 800-826-4000 to speak with our company representative. We will get back to you with a quick and competitive quote. All our products are made in United States.
Security Bags

Stock Custom

Security Bags are plastic shipping bags which provide security and confidentiality to the shipped documents. At Polypak Packaging, we offer an exceptional product that ensures our customers benefit from the highest level of security and confidentiality available. Security and confidentiality are important criteria for people who send documents and various types of evidence to other parties. For that reason, our team of experts goes above and beyond to create products that our customers trust. With the Sure-Safe Closure™ system, users will immediately know whether someone tried to tamper with the material inside. Polypak Packaging’s Armorite Double Duty security bags are a perfect example. Thanks to advances in technology, we can provide our customers with excellent evidence bags that ensure the highest level of security possible. Check our stock section to learn about the latest offerings of PolyPak Security bags. You can also buy online by visiting our E-store webpage. Ranked as one of the top security bags manufacturers, we take both confidentiality and security seriously. All of our custom security bags are made in the United States and constructed with high-quality material. For added security, all of our custom security bags used for evidentiary purposes have unique numbering, which includes a coordinating receipt number. In our efforts to support a healthy planet, PolyPak makes our security bags from a high-quality post-consumer recycled plastic. As a supporter of environmentally friendly solutions, we strive to become a leader among plastic manufacturers.
Specialty Films Bags

Custom

 Polypak Packaging offers superior-quality specialty films and bags. We have low minimum quantities and will create a custom look that makes your brand more visible while protecting the contents, all for an affordable price. Our specialty products are high strength and resistant to water and tearing. At PolyPAK, we take customization to a new level by offering a wide range of custom sizes, up to 10 colored printing options, and endless color combinations of film. For the industrial packaging sector, we produce custom poly bags for various applications, including ice melt bags, promotional bags, insulation bags, etc. A product you can trust, our PolyPak specialty bags and films are produced using a co-extrusion process that allows us to develop the perfect material recipe for your specific needs. These products can all be printed on one or both sides and wrap around printing is available as well. • Ice Melt Bags and Film – For very low-temperature applications, we produce bags for automatic packing machines and roll stock for horizontal packaging machines. These products have great seal ability and seal strength. We design these custom poly bags to palletize well and endure even the harshest outdoor environments. • Insulation Bags and Film – For the baling of loose or compressed materials. Our film has a unique low creep quality so the package remains square for better looks and easier stacking. Its outer low slip surface is great for palletizing and shipping while it’s special inside surface allows for easy opening and superior seal ability. • Promotional Bags– For use as marketing material and brand promotion we can print your bag up to 10 colors on one or both sides. We can wrap round the graphics from front to back or flood coat. PolyPAK can also put handles or place gussets in bags to get the perfect fit for your product. For all our specialty bag and film products, we use a proprietary material called “V” Zuh X Film™. As one of the best specialty bag and film suppliers, our products will not tear or puncture during stacking. For these and other products, please call us at 1-800-826-4000 or visit PolyPAK America’s website today at polypak.com