Poly Mailer Bags
Custom Printed Poly Mailer Bags that Ship Your Brand Farther
Your mailer does more than protect what’s inside. It introduces your brand. With a custom printed poly mailer, every delivery becomes a moment of connection. One that builds recognition and trust. Whether you’re shipping subscriptions, soft goods, or promotional items, these lightweight, durable bags carry your products—and your brand—with style.
At Brown & Pratt, we help brands grow with packaging that’s as functional as it is eye-catching. Our poly mailers are weather resistant, tear-proof, and fully customizable. From logo placement to full-bleed design, we make it easy to stand out in the mailbox and in your customer’s memory.
Launching your shop? Scaling your next drop? Our custom poly mailers are designed to grow with your business. Choose from flexible print options, eco-conscious materials, and carrier-friendly sizes to create packaging that fits your budget and reflects your brand.
Built for Shipping

Tear-resistant poly and strong adhesive seals protect what’s inside while reducing packaging weight and shipping costs— even storage space.
Designed for Impact

Flexible & Affordable

Low minimums. Scalable pricing. Premium packaging made accessible for growing eCommerce brands.
Rain or Shine, Coast to Coast

Water-resistant, tamper-evident, and built to deliver. Your products stay protected in transit, no matter where they ship or how far they go.
Get a Free Custom Quote
Smart packaging starts here. We’ll help you design poly mailer bags that match your product needs, protect your goods, and reinforce your brand story. Let’s build packaging that earns loyalty with every delivery.
Choose The Right poly Mailer
Co-Ex Poly Mailers: Multi-layer poly with a slick finish and bold print options. Ideal for soft goods or flat items.
Eco Mailers: Made from recycled or biodegradable materials. A green choice for conscious brands.
Bubble-Lined Mailers: Padded protection for fragile items like beauty products or accessories.
Custom Sizes & Die-Cuts: Have something special in mind? We’ll help you build a mailer that fits just right.
Customize with Confidence
Finishes: Matte, gloss, or soft touch
Sizes: Standard and custom sizes available
Closure: Permanent or resealable peel-and-seal strip
Sustainability: Recycled and biodegradable options available
Not sure where to start? We’ll help you compare materials, weigh design options, and make packaging decisions that support your bottom line, while leaving a lasting impression with your customers.
FAQ’s
Things I should know when customizing poly bags:
Q: Does my bag need a gusset?
Although adding a gusset increases the amount of film required to product your bag, it is often mandatory based on what you are putting in it.
Will this bag be lining a box, holding a carry out container, or filling a trash bin?
These are just a few instances when a gusset (side or bottom) may be appropriate for your application.
Quantity
There are always set-up charges which are included in your quote on custom printed poly bags. As your quantity increases, it will decrease your cost per bag.
Size
What item is going into this bag? How is the bag going to be used? These two questions are instrumental in answering your size requirements in terms of bag thickness as well as dimensions.
Thickness / Guage
How will your bag be used? Trade show bags can afford to be a lighter gauge while a bag holding auto parts requires a film that can hold sharper, heavier products.
Printed or Plain
Although a plain bag is self-explanatory, if you are interested in us applying your custom print we need more information regarding artwork/logo, number of ink colors, percentage of ink coverage, and the number of sides you plan on printing.
Handle / No Handle
A plain flat bag is great for parts, but a tradeshow or carry-out bag will typically have a handle for convenience.






