Poly Mailers
Polymaven’s custom poly mailers make every shipment a brand moment. Lightweight, weather-resistant, and built to protect, poly mailers are perfect for apparel, accessories, and soft goods.
What Are Poly Mailers
made from?
Custom poly mailer bags can be made from a wide range of materials to match your product, shipping needs, and branding goals. Here are some top options:
Low-Density Polyethylene
Tear resistant
Moisture barrier
Flexible film
Print friendly
Coextruded Polyethylene
Multi-layer film
Tamper evident
Opaque interior
Smooth surface
Recycled Low-Density Polyethylene
Recycled content
Tear resistant
Moisture barrier
Seal integrity
Compostable Film
Compostable
Plant derived
Flexible film
Strong seal
Woven Polypropylene
Heavy duty
Reusable design
Textured weave
Weight support
Metallic Film
Reflective surface
Light shielding
High visibility
Durable film
Tactile finish
Leak protection
Reinforced structure
Earthy impression
Flexible fit
Shock absorption
Lightweight padding
Fragile object protection
Why Should We Choose the Standup Pouch?
Choose poly bags for shipping because they weigh next to nothing. You save on shipping costs while still delivering that premium, branded feel. Your packaging shouldn’t cost more than your product.
Mailers fold down, stack tight, and store like a dream. Whether you’re in a warehouse or your garage, custom shipping bags give your business space to scale.
These things don’t pop open mid-transit. With strong self-seal adhesive and tear-resistant film, your product stays put until your customer decides otherwise. No peeking and no leaking.
Tough on the outside, smooth on the finish. Polythen mailing bags don’t dent, rip, or crumple under pressure. They wrap around your product like they were made for it. Because they were.
Dress Your Product for Its Journey
Add full-color graphics, patterns, or bold branding across every inch. Custom printed poly mailers are your moving billboard, no matter the shipping route.
Choose the exact dimensions to fit your product. No more overstuffing, no more wasted space. A perfect fit always ships better.
Glossy, matte, soft-touch, or metallic, your finish is the first impression. Make it sleek, luxe, or fun and funky.
Go the extra mile with a surprise inside. Interior printing turns the opening into a moment they’ll remember - and share.
Opening should be smooth, not a struggle. Add a tear strip so your mailer opens like a dream. No scissors, no snags.
Choose from self-seal, dual-seal, or tamper-evident. The closure says a lot, so we’ll make sure yours seals trust and shows you mean business.
Choose recyclable, recycled, or compostable films that deliver on sustainability without compromising protection or polish.
Leave space for notes, labels, or customer love. Whether it’s hand-addressed or pre-printed, it’s one more chance to connect.
Make your mailer unforgettable with unique shapes or windows. Show off the goods or just show off your creativity.
Dual-seal strips let your customers reseal and return with ease. It’s clean, simple, and shows you care, because you thought of everything.
Let your product do the talking. Clear poly mailers show off what’s inside while keeping it protected and polished in transit.
Somewhere between transparent and mysterious, frosted mailers give you soft product visibility with a premium, modern vibe.
The Polymaven Advantage
Unmatched expertise across every packaging format
True end-to-end support from pros who get it
Customization without compromise or limits
Service so responsive it feels like part of your team
Flawless quality checks baked into every order
Sustainable options that don’t cut corners
Ready to ship in style?
Get mailers that seal the deal.
FAQS on
Poly Mailers
Curious about poly mailers? You’re in good company. Here are answers to the questions we get all the time. And if you want to dive deeper, our Mavens are always here to help.
What is a poly mailer?
A poly mailer is a lightweight, flexible shipping envelope made from plastic film. These shipping bags are perfect for soft goods like clothing, accessories, and merch. They are durable, moisture-resistant, and fully customizable.
What are poly mailers made of?
Most poly mailers are made from LDPE or co-extruded polyethylene, but you can also choose eco materials like recycled or compostable films.
Are poly mailers recyclable?
Yes, most LDPE poly mailers are recyclable at designated drop-off points. For easier recycling, go with monomaterial or labeled eco options.
Can poly mailers be printed in full color?
Yes, poly mailers can definitely be printed in full color. We offer edge-to-edge printing in vibrant, high-resolution color so your branding stands out on every delivery.
Are poly mailers waterproof?
Yes, poly mailers are moisture-resistant by design, helping protect contents from rain, spills, or snow during transit.
What sizes do poly mailers come in?
We offer completely custom sizing, from small and slim to oversized apparel mailers, so your product always fits just right.
Can poly mailers be made returnable?
Yes, we can make poly mailers returnable by adding a second adhesive strip. Then customers can reseal and return easily, no tape or hassle required.
How durable are poly mailers?
Poly mailers are very durable. They resist tearing, puncturing, and rough handling. For heavier items, we can reinforce the poly mailers with thicker film or woven materials. Shipping something fragile or bulky? Our rigid mailer boxes bring the same level of style and protection in a sturdier format.
Ready to ship in style?
Get mailers that seal the deal.