Metronic Poly Mailers 12×15.5 100 Pack, Medium Size Shipping Bags for Clothing, Strong Self-Seal Mailers Poly Bags Shipping Envelopes, Thick Mailing Bags Package Bags for Small Business, Blue

Price: $15.99 - ($0.26 / count)
(as of Apr 02, 2026 06:53:30 UTC – Details)

From the brand

Bulk Mailer for Business

New Design Poly Mailers

Specially Designed Mailers

New Colors Make You Stand Out!

Mailers for Holiday

Various colors of mailers perfect for online small business

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Recommend for small business

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These mailers with sweet ” Thank You ” design and convenient handle will make your items stand out from a bulk of products !

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Desigener Poly Mailers

These cute poly mailers with special color ideal for gift package

METRONIC was founded in 2015, we provide shipping supplies over 100 countries in the world and we are keeping long term relationship with our worldwide loyal customers. Our goal is to provide the most cost-efficient, high quality products and service to every customer.

METRONIC 100% focuses on shipping supplies so we can be committed to provide the best products to our customers.

SATISFYING MAGIC PACKAGE

Our innovation team keep developing more products that will add to our catalog, following our slogon ” Satisfying magic package”.

Now, we are working on more kinds of material to make everything reuseable and sustainable.

Your precious suggestions and feedback will be appreciated, and we we are looking forward to service you in the future. Thank you for supporting us during our fast-pace stage.

Fashionable Colorful Poly mailers – With trendy colors, these shipping bags are sure to make your package stand out and leave a lasting impression to consumers. These chic shipping mailers are smooth to the touch, measuring 12×15.5 inches, and a pack of 100 mails.
Sturdy & Durable Construction – Our plastic mailing envelopes are made with premium-grade virgin Polyethylene plastic which are tear-resistant, puncture-resistant and waterproof. And every mailer is equipped with tamper-proof strong self-sealing adhesive strips.You can rely on our postal bags to withstand various factors and ensure that your package is safe before it reaches its destination.
Convenient & Economical – The packaging bags can be sealed within a few seconds by peeling and exposing the glue, without the need for packing tape and pulse sealing machine. Plastic custom mailing bags are a great alternative to bulky and expensive shipping boxes.Mailing envelopes are light-weight and space-saving, which can help you save on postage and costs.
Widely Use – Multipurpose envelopes are great for shipping light and less fragile products, such as clothing，books, jewelry, accessories,etc; professional packing to protect your item.Perfect for online retailers,clothing boutiques,office-supplies,family,stores,crafts,schools and warehouse.
Shopping Worry-free – Metronic is constantly committed to providing more unique, multi-functional poly mailer bags to make your retail, transportation and packaging products stand out. If you have any questions, you can contact us at any time and Metronic will solve it for you in time.