Celebrate our bestselling Custom Mailer Box this fall. Use code BOXSEASON2025 to unlock up to £250 off.

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Poly Mailers

Poly mailers from Packhelp are a practical and reliable way to ship a wide range of products. They’re lightweight, durable, and ideal for keeping items protected during delivery. If you're looking for poly bags for shipping or strong plastic mail bags, our collection offers plenty of options to fit your business needs. We also provide eco-friendly poly mailers, including biodegradable and recycled versions. Within our mailing bags range, you’ll find both custom poly mailers you can personalise with your company logo, and pre-printed poly mailers with ready-made designs. All are available in wholesale quantities with bulk order options. Find the perfect poly mailer bags in our online store and order from the best packaging supplier.

Low minimums
Eco-friendly
Custom printing
Accessories

Customisation

Any
Custom
Plain
Pre-printed

Packaging Type

Shipping
Product

Industry

Any
E-commerce
Apparel & Fashion
Food Packaging
In-store
Gifts
Electronics
Art prints & Stationery
Supplements
Retail

Sustainability

Eco Choice
FSC® available
Biodegradable material
Reusable
Recyclable

Collections

Bestsellers

Function

Events
Retail
Ship large items
Unboxing accessories
Subscription box
Wine packaging
Luxury
Gifts
Back to All
43 products
Custom Tissue Paper

Custom Tissue Paper

Customisable
Min. 30 pieces
A final touch to your packaging with a printed pattern.
Kraft Tape

Kraft Tape

Customisable
Min. 36 pieces
An eco-friendly tape to secure your boxes in shipping.
Labels

Labels

Customisable
Min. 250 pieces
Fully customisable and recyclable labels with solid-bonding adhesives.
Packing Paper

Packing Paper

Customisable
Min. 100 pieces
Natural and rustic-looking paper with your own design.
Basic Mailer Box Bundle
Basic Mailer Box Bundle
Basic Mailer Box Bundle

Basic Mailer Box Bundle

Bundle
Save 10%
Ship with confidence using the Basic Mailer Box Bundle. A lite color mailer box, packing peanuts for added protection, and custom labels to complete the look ensure your products arrive safely and in style.
Packaging Tape

Packaging Tape

Customisable
Min. 36 pieces
Branded tape with durable, waterproof print.
Thank you Card

Thank you Card

Customisable
Min. 30 pieces
Personalised thank you cards with full-colour prints.
Paper tape

Paper tape

Plain
Min. 4 pieces
Add a bit of a rustic vibe
Wood wool

Wood wool

Plain
Min. 1 piece
The eco-friendly way to fill empty space
Thermal Labels

Thermal Labels

Plain
Min. 1 piece
Durable direct thermal labels with strong adhesive, perfect for displaying your details on shipping packaging. Apply your information on this blank shipping label using a direct thermal printer.
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What Are Poly Mailers?

Poly mailers are lightweight, durable shipping envelopes made from polyethylene. They are widely used in the e-commerce industry, particularly by fashion brands and electronics retailers, due to their cost-effectiveness and protective qualities. Unlike traditional cardboard boxes, poly mailers are flexible and waterproof, making them ideal for shipping a variety of products.

What Sizes and Designs Are Available for Poly Mailers?

Poly mailers come in a range of sizes to accommodate different shipping needs. Standard sizes include small, medium and large, but custom sizes can also be created to fit specific products. For example, our recycled poly mailers are available in five standard sizes, with the option to create custom dimensions. Designs can vary from plain to printed, with options for one, two, or three color prints on the front or both sides.

What Are the Color Options for Poly Mailers?

Color options for poly mailers are quite versatile. Our recycled poly mailers, for instance, come in white or black. Clear poly mailers are also available, offering visibility of the contents inside. This can be particularly useful for certain types of products where transparency is an advantage. Custom color options can be explored to match your brand's aesthetic.

How Can You Customize Poly Mailers?

Customization options for poly mailers are extensive. You can choose to add your company logo, brand colors, or any other design elements to make your packaging stand out. Cheap custom poly mailers are a great way to enhance your brand's visibility without breaking the bank. Additionally, you can select different types of closures, such as peel-and-seal or tamper-evident seals, to suit your security needs.

What Are the Benefits of Buying Bulk Poly Mailers?

Buying poly mailers in bulk offers several advantages. Firstly, it significantly reduces the cost per unit, making it a cost-effective solution for businesses that ship products frequently. Biodegradable bulk poly mailers also ensure that you always have enough packaging on hand, preventing any delays in your shipping process. Moreover, purchasing wholesale poly mailers can provide additional savings and benefits. What is more, by buying them you contribute to sustainable development - their production process uses less energy and water compared to regular plastic bags

Where to Buy Poly Mailers?

When it comes to purchasing poly mailers bags, there are several options available. You can buy them from specialized packaging suppliers, online marketplaces, or directly from manufacturers. Regardless of whether you live in the European Union or, for example, in the UK, as a larger manufacturer we recommend placing orders online. We offer a wide range of options to meet your specific needs. Additionally, you can find a variety of complementary products like envelopes and packing accessories to complete your packaging solutions. Cheap Poly Mailers If you're looking for cheap poly mailers, it's essential to compare prices and quality. While affordability is crucial, ensuring that the mailers are durable and reliable is equally important. Cheap poly mailers can be found through bulk purchases or by opting for simpler designs and fewer customizations. Wholesale Poly Mailers Wholesale poly mailers are ideal for businesses that require large quantities of packaging. Buying wholesale allows you to benefit from lower prices and ensures a consistent supply of packaging materials. This is particularly beneficial for e-commerce companies and fashion brands that have high shipping volumes. Bulk Poly Mailers Bulk poly mailers offer the best value for money, especially for businesses with high shipping demands. By purchasing in bulk, you can take advantage of economies of scale, reducing the overall cost per mailer. This is a smart investment for companies looking to optimize their packaging budget. In conclusion, poly mailers are a versatile and cost-effective packaging solution suitable for various industries. Whether you need poly bags mailers, clear poly mailers, or custom options, there are plenty of choices available to meet your needs. Don't forget to explore complementary products like labels & stickers, plain tissue paper and custom thank you cards to enhance your packaging experience.

Polymailer bags for enhanced delivery experience & branding

Plain and custom poly mailer bags are a simple and common packaging solution for ecommerce brands to safely protect their products during transit, or to keep your packaging and shipping costs down altogether. Packhelp has postal bags in a wide variety of sizes and materials to help your business take branding to the next level. Our poly mailers are customisable and reliable.