Mailing Supplies

Boxes being delivered
Your PA Mailing Supplier

Whether you ship locally, long-distance or internationally, you’ll need to stock your company mailroom with a variety of packaging supplies. Planning ahead helps maintain an efficient supply chain and keeps your business running on all cylinders. Trust Kelly Packaging to keep your packages neat & professional-looking while meeting U.S. postal and shipping regulations. We have the materials and processes to make sure you never miss an outbound shipment, preventing delays and additional costs.

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Glamour Mailers

Glamour Mailers

Glamour mailers are an excellent way to keep your outbound shipments secure while adding a little flare.

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Cool Shield Mailers

Cool Shield Mailers

Cool Shield padded mailers protect contents from the elements. Useful when shipping to hotter climates.

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Tuffgard Extreme ® Mailer

Poly Mailers

If your shipping products that aren’t particularly fragile, poly mailers are very effective for many applications.

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Paper Envelopes


We have envelopes of all shapes, sizes, and materials, including recycled paper and self sealing.

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Ship Lite Envelopes

Ship Lite Envelopes

A light weight, very resilient material that is perfect for keeping it’s contents secure.

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Multimedia Mailers

Multimedia Mailers

If shipping fragile material like CDs, DVDs, or electronic devices, use multimedia mailers.

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Kraft Paper Bubble Mailer

Padded Mailers

Padded mailers are a cost efficient way to keep smaller items safe during the shipping process.

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Kraft Flat Mailer

Flat Mailers

Flat mailers offer more protection than a standard envelope. Mail catalogs, sign up documents, etc.

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Tyvek Mailers

Tyvek Envelopes

Colorful and made of strong material, Tyvek mailers are a staple in mail rooms.

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